624 chevy heads 6L/400 Trick Flow® Super 23® 230 Cylinder Heads for Small Block Chevrolet and get Trick Flow Makes Serious Horsepower! Trick Flow’s Super 23 230 cylinder heads represent the best value in small block Chevy racing technology. EDIT, just a little FYI - still running the original stock cam Chevrolet 350 5. The # 624 heads are 76cc and about the lightest 350 casting made . By "heavy casting", I mean it is a good thick casting not prone to cracking, like the 882 or 624. 7 V8 Cylinder Head CHV-305-081 Chevrolet 305 5. 00 shipping. They are more preferred over the 882 head due to their heavier casting. But if they need $300 worth 624. 50 OEM LT1 Pinned Cylinder Head CHV-350-HP3 Chevrolet 350 2. Check out these Exclusive V-8 Powered Corvette Cylindar Heads, featuring high performance LS6/LS2 heads, intake valves, and More! Details inside Corvette Fever Magazine Shop Small Block Chevy Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors. Top. Cast no 624. The 081 head (305 v8) was added because 081 (and 416) 624 heads $100 a pair Chevrolet gmc chevy small block 624 heads - chevy 350 $100/pair - Car Engines & Engine Parts - Parker, Colorado | Facebook Marketplace Facebook Engine Mods - FYI - Some misc Chevy head info i found today: Part #'s & desctription etc - while this isnt my work, it might be valuable as a quick cross reference to someone - from The 882 intake port is very close to that of the 624, the exhaust side is where the 882 is weaker. I would keep them for another project if they have no cracks;) Bone stock Chevrolet, nothing special heads, maximum lift is under . 2 days ago. 614/. These heads are also extensively used in crate and marine engines of power that ranges from 285 to 320 hp so they are widely available as rebuilds, used, and new and will deliver the power Post: Chevy Heads "624" Casting (Topic#18625) CFunK Member Posts: 41 Loc: Atlanta, GA Reg: 03-29-02. Chevy small block heads. 5 out of 5 stars. they are 624 heads. Find cast numbers. 617/. Hobbies › I have a old set of chevy heads #3927186 with a date code K17. Add to Cart. 72/1. Listed 2 days ago. SBC Heads I thought I recognized those head numbers. Posts nice and smooth. Save: 32%. 45 /each. and I have ran 624 casting heads also. We start with a production style iron head since this is where major flow increases can be obtained while spending perhaps 8 to 10 hours of labor to get there. Find Parts and Accessories 243 cylinder heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing Hydraulic Roller Tappet, Advertised Duration 277/293, Lift . 25) In Stock (more than 10 available) Estimated Ship Date: Today. 624 number50 bucks for the pair Chevy 624 Cylinder Heads auto parts by owner vehicle automotive sale craigslist , cylinder heads or boat anchors? , Late 350 Chevy TBI Heads on a Carbureted 1970's Short-Block Chevy 624 Cylinder Heads auto parts by owner vehicle automotive sale craigslist , cylinder heads or boat anchors? , Late 350 Chevy TBI Heads on a Carbureted 1970's Short-Block Small block chevy heads. The reason that the earlier iterations of this engine cracked was due to the fact that they ran really hot. 72 or 1. Chevy LS Cylinder head, 255cc Rectangle port Intake Runner, 67cc Chamber, 2. While the performance is ok I’m looking for more. $385. The 624s are better than the 305 heads in flow but are thin. com 68maliblue wrote: ↑ Fri Jun 04, 2021 8:05 pm I’m doing a low $$$ 307 Chevy build with leftover parts and I have a low mile set of 193 swirl port heads that are the best heads I can come up with without spending any $$$. 60 Read it cover-to-cover about 4 times during my search and analysis of chevy cylinder heads. I can pick up a rebuilt set of 624 heads for $100 through a private sale which I could then just throw on the truck and drive. But,from the Chevy mania website that has sbc serial numbers, they say these heads are extremely crack prone. I'd check around at the boneyards for some Vor-Tecs before I put a lot of money in either of the sets of heads you have. Join Date: Jan 2005. presleyhome Shop Chevy 434 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. TREperformance sells a new 195cc Enforcer aluminum As Cast cylinder head from AFR Air Flow Research for almost any Chevy vehicle including the Camaro and Corvette, $624. Chevy Small Block Cylinder Head Identification Guide Borrowed from CAR CRAFT Magazine. What do you guys think of these heads. Free Shipping Removed off running engine this week Head look in good shape but will likely need a freshen up before refitting £100 Collection from Manston, Kent or can post Chevy v8 heads / 624 casting - Car Engines & Engine Parts - Royston, Hertfordshire | Facebook Marketplace I have a set up re-done heads. Worked over heads have potential I have a set of Chevy heads with a casting number of 333882, with 1. World Products | #8241415. The S/R Heads and the S/R Torquers are exactly the same casting. Have a pair of early chevy 624 casting New valves New Z28 style springs hardern keepers and retainers Asking $400 Marketplace. 95. Bought a rebuilt/machined set of 882's first (for the larger valves, I started with the 624 heads (as close to a boat anchor piece on my '80 L48 as there ever was one). springs , these heads These heads will fit all 265, 283, 302, 305, 307, 327, 350, & 400 small block Chevy engines from 1955 to 1986 with no modifications (steam holes will need to be drilled for a 400) and 1987 One of the great finds for this project were some older GM Performance Parts (GMPP) iron heads. 60-inch exhaust valves, often called "fuelie" heads I have a set of gone threw 193 swirl port heads given to me they look jest like the vortec heads but there not iv been told there great ware torque is needed they have have 64cc combustion chambers because there swirl port heads i was told there only good up to 4,500rpm What do you guys think about these heads any one have any experience with them form what Freshly rebuilt ,went a different route. Browse all. Details. C3 General - need help with chevy heads casting #s - i found some heads for sale casting #462824. I was hoping im. 300" Intake / Chevy Turbo N/A - N/A - - - - - 201/177 88. Sorry for the edits. NC. Engine Size: 5. rpm. Need help finding a compatible product? Chevy heads 492 or 882??? It is a "camel hump" head with 64cc combustion chamber (1970 LT1 head). Part Number: CCA-54-454-11. That’s because they are the closest thing you can get to 18° cylinder head performance in a 23° design. General Motors. Jump to Latest 68K views 28 replies 14 participants last post by machine shop tom Sep 12, 2005. With major porting you might be Learn how to identify Chevy cylinder heads on your early cast iron, late model aluminum, or aftermarket and Vortec Chevy Small Block (SBC) with our Chevy cylinder head I have 462624 Heads Brand New and 3973487 heads used off my old block. No trades. 34-1 static compression (can't remember the cyl pressure but it was something in the mid 150s) The 624 head has the same port shapes as the 601's and other chevy heads i have ran ,,,the 601's being a 54cc chamber stock and when i am done with them, they have 58-62cc chambers depending on combo ,,,,and these heads have sent 350's down the track in 11. Casting# 462624. 99 (Save $31. I have a set of 993 heads and plan on putting larger intake and exhaust valves--any hot tips on what to do to them other wise or should I not use them. Your thoughts. 7L FI heads would make on a stock '85 3/4 ton burb HD 350 4 bolt engine with addition of the aluminum special intake to be able to 1949 all origional chevy 3600 1974 camaro Richmond , Texas(just S. I'm looking at two '993' heads, 2. Categories. 624 heads The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board. The beginning Camshaft, Hydraulic Roller Tappet, Advertised Duration 281/289, Lift . But, if you want to go much over 350hp you probably want to start looking at aftermarket heads. What are 882 Chevy Heads. Oologah, OK. 87 · In stock. 7 (138) · USD 282. In 1989, Chevy introduced the 18-degree Bow Tie aluminum head that shifted the valve-angle vertically, while simultaneously raising the intake port to take advantage of this angle. Listed about an hour ago. Engine Size (ci) 10033867: 62cc: 2. user-612937456. Used - Good. 29. They both Cylinder Head Flow Data At 28" H2O Chevy Manufacturer /Part Number Port/Vol Intake / Exhaust Valve Size Intake / Exhaust Combust. Chevy "624" heads. $50. 5" I can't say exactly how much I suppose some of it does depend on the head casting but then if they're old heads then that number will change from new specs. I found a bent valve on #6. W. They are around 76cc. High lift drag racing These camshafts suit engines running up to 30lb boost and 9500 RPM with our recommended valve. Dearing, Kansas · 624 small block Chevy heads. There both known for cracking. Chevy heads SBC. The 126 head is a heavy casting, 74-76cc and is not junk by any means. but it depends on what's been done to it. 6 SS valves + 3 angle valve job, roller 1. I'd love to see the two compared, so as to see at what point in lift, the 2. 21% 165/120 72 Chevy Forums FREE technical assistance for your restoration and repair. i can't find any info on these though. Applying what is detailed in the next dozen pages on heads will allow you to generate more airflow and, consequently, more power. 5" and with a little better springs much more. I have run pop up pistons in this combo too, but if you have any questions or concerns use some modeling clay or playdough and put it on the piston and see what kind of clearance you have between you valves and piston. ) trying to find the original cylinder head specifications for my 1979 L-82 small block. Save Share Reply Quote Like. 94" Intake & 1. 850" was the largest valve any 305 head came with. $40 $60 The only number I remember of the ones you mentioned are the 624’s. 94 Heads, i am hoping to make 350-375HP with them. 50 regular duty heads. So, I made a previous post about how I bought a 350 short block (Pistons, crank). Seller says they are in good shape and he can install screw in studs/guide plates,for a price. 30 over getting ready to check valves for how well they seat and get p Customer: i have a 1979 chevy c20 5. in Benton City, WA. Type. 50. A set of 624 heads that arent cracked is pretty rare I think they keep them in the Smithsonian. The following information on porting deals with 23-degree Chevy heads pretty much across the board. They tell me that high mile Vortecs are more commonly cracked than a 487 or 993. 480 lift with 230/230 Duration at 0. ive done my research and it seems they are not the#624 SBC heads are lightweight castings with 1. Casting number 624 Small Block Chevy heads Remanded. Description: 78-86 Chevy 5. If you have flat top pistons, you would want Starting with the 1975 model (fall of 74) Chevrolet began cutting corners on the SB heads, such as the 462624 head. 1:1, but after the test was over, we measured everything and cam up with a slightly better 8. Virtually every aluminum small-block head that we’ve ever seen uses a long (0. Vehicles chevy 624 casting heads. I know I'll need to get new springs, since there's going to be a 624 SBC heads: Engine Precision for Small-Block Chevy is a comprehensive guide to building and tuning a Small-Block Chevy engine for maximum performance. 898+ bore sizes, Max . The lightweight all aluminum motor is 389 pounds. 02. They confirm other tests on L98 heads. Find the perfect match of Cylinder heads for your vehicle's needs in our Chevrolet Cylinder Heads collection. Call 800. im cleanin them up and going to get them checked out. about an hour ago. 88 square 2 HEADS assembled. 940" valve from Chevy. 7 V8 Cylinder Head CHV-350-624 Chevrolet 350 5. Come join the discussion about restorations, builds, performance, modifications, classifieds So, I made a previous post about how I bought a 350 short block (Pistons, crank). 02 intake with a 1. I have both a set of 624 heads and 882 heads sitting around in the shed and I wanted to get everyone's opinion on whether or not either the 624 or 882 heads would be a I pulled the heads off the latest project 350. This is definitely a 76cc smog head. Use these casting numbers to identify the heads you have. 94 / 1. C8 Z06/ZR1/Zora Discussion; Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. Chevy Forums FREE technical assistance for your restoration and repair. The 76cc chamber cast-iron heads (casting number 83417368) are fitted with 1. The other day I realized that I have an set of old iron heads that came on my crate engine. Family Basic Small-Block Chevy Head Porting. I did not read all of your original data. GA. Entertainment. This means that GM redesigned them to use less iron and they are crack prone. $550. 7L 350ci V8 1. Customize Your Item. Finish: Natural. 00 +$120. I have used DD2K to come up with 9. Are these the DZ or the same heads used on the Hp. 480/. You might wonder why we would be starting a book on small-block Chevy cylinder heads with a chapter on flow benches. Like installed valve size intake and exhaust Intake and exhaust rated flow cc numbers and combustion Chevy Forums FREE technical assistance for your restoration and repair. $800. OVER THE COUNTER GM IRON HEADS "492" – See small block Chevy heads #624 casting. 50) these are highly sought after and would give you a small performance boost over your 624 or 882 heads. C4 Tech/Performance - 1985/1986 Corvette Factory Heads - What were the last three Casting numbers on the Factory installed cast Iron Heads on an 1985 & 1986 Aluminum head and what were the specs for each of the heads. 50 76cc chamber Not sure when they were Rebuilt. the engine is a 350 Steel crank, 4 bolt main, 9. . 72 intake valves, I don't think you will have success upsizing to 2. Reg: 01-31-01. Description: A : Rectangle 460 ‘55 & up 265/283 low comp (8:1) 1. It will certainly lower your comprehension ratio on a 283. Yes. Alliedmotorparts. Shop Chevy 383 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. This Chevy GMC Head is a new and improved casting; The cylinder head is either sold complete with all new parts or bare ; This is OEM replacement quality at a fraction of the cost; 1969-87Models: TruckEngine Size: 4. Each was designed to provide the type of service intended and reflected [] If 350hp is your goal, I think it's do-able with 441's. 78% 121/91 75. Machine shop suggested a "functional replacement head" would be the 333882's which were used on Corvette's 74-77 (Lo-Po and Hi-Po models) and according to one of those "interchange manuals" a lot of other Chevy V-8s. 94 1. Plus, I think using as many original parts as possible is just cool. I have a set of 624 Chevy heads they have stock rocker arms and stock valves and valve springs just don’t need them anymore 624 chevy heads - Car Engines & Engine Parts - Trafford, Alabama | Facebook Marketplace 624 heads hello all , anyone have any info about sbc 624 heads , a guy has a set that are ready to go, I have a set of Chevy heads with a casting number of 333882, with 1. Location. Another bad thing about 624’s is that they are “light casting” heads. Chevy heads right or left hand. ive picked up a side engine project, just a 350 with typical 76cc 624 heads, had a set of 081 heads and always wanted to try porting and polishing so bought a few bits, stones and a sandroll kit and decided to give it a shot, sb chevy head Post by zums » Sat Jan 26, 2008 6:16 pm thanks alot guys great info- engine is together with miles and good leak numbers 8-10% but it needs a cam , didnt want to rip a head off just to cc it, low rpm streeter just needed that cc 624 sbc heads. What GVX stated is the same thing that people stated about the 305 heads. Info on chevy #993 heads. pdq67. if they are I'd hang them on the wall as a display or use them as paperweighs because that's about all A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. 82 out of 5 stars. 02 Intake Valve 1. He goes on to say that the 993s are a good thick casting that should stand up well, if you want to run OEM type heads. Jump to Latest 87K views 12 replies 8 participants last post by curtis73 May 11, 2009. The 193 heads are not Vor-Tec style heads. If the price was right, and the machine shop did a good job on the remanufacturing, then the engine should give good factory type performance and reliable service. Opens in a new window or tab. In his book on S/B Chevys, David V. 000 + bore sizes, Max . 5 I like the small chamber heads myself but they must be ported. 114 posts · Joined 2003 Add to quote; Only show this user #1 · May 13, 2004. 1. COMP Cams LSR Series Hydraulic Roller Camshafts 54-459-11 CCA-54-459-11. Show More. Compare; Wish List; Chevy Heads And Exhaust Snail Risers 1) SOLD Exhaust Snail Riser, 454 Jet Boat or Many inboards, The Cast number is 462624, And on the front under lip are 624 5 on one side and 624 17 on the other side $40. Cam is a small solid cam 224/224 @ . 00 cash The 993 heads were used in 72-73 Chevy 350s, many of them were the 250 horsepower version. 979. Post: 1. says to toss both the 882s and 624s when building a performance small block. 7. The reason is that most of what this book is about concerns intake and exhaust port flow. 50-inch intake and exhaust valves and stock stamped-steel rockers" What Are 624 SBC Heads Unveil The Truth Behind, Save on Spartan Engine Cylinder Head; Chev 350 64-85 Cyl Head 2C11 at Advance Auto Buy online, pick up in-store in 30. AFR 1002 SBC 195 Enforcer Heads, Straight Plug, Bare. 8. I would look around and see what you can find. Brand. 4:1. 50, 600cfm edelbrock carb, Performer RPM intake, headers with Flowmaster 40 series mufflers the #624's were or are the worst Head Chevy ever made as far as for cracking problems !! i had over 100+ of them rows stacked ontop of each other and 2x4's wood pieces i have an old Picture of those rows of #624 castings in my Shop i had the wild idea i'd put exhaust seat inserts in most of them Re: 824 head casting what did they come from 05-17-02 03:14 AM - Post# 105670 In response to cgrandahl64 Someone gave me a set of 624 heads, I have seen them listed as corvette heads with 2. If the 882 heads arent cracked theres nothing wrong with using them. Lingenfelter book says that my 487X heads are great flowing. the Corvette L98 23 Degree Chevy Head The 23 Degree Street head uses a conventional 23 degree valve angle, making it a direct, emissions-legal swap for 1995 and earlier non-LT1 Chevy heads, has factory valvetrain geometry, and uses standard small block components. 48 shipping. Jan 9, 2006 624 heads $100 a pair Chevrolet gmc chevy small block The Chevy 193 Heads are the 1987-1995 TBI 350 cylinder heads Grumpy. OE/OEM Part Number. com: User Name: Remember Me? Password: Home: Every step of the small-block Chevy’s performance history has originated out of production parts. Message. Granted, I'm not looking to make over 300hp anytime soon so just a little bump in power would be cool. Our SBC heads are precision-engineered to enhance performance, reliability, and durability. Since this was a low-buck cylinder head test, we decided to use our budget small-block 350 Slayer engine. 200. Electronics. The best way to accurately measure this Rebuilt and resurfaced small block chevy 624 heads 1. Cylinder Head Style: Bare. I have a good set of 441 heads sitting on the shelf that I pulled from my Camaro Vortec heads are the best-flowing production head available. 96 valves. $150 or best offer. 5" Exhaust Valve Set Chevy 400 350 327 283 - this is the set i bought, and so far, zero issues. 500 lift. 0 V8 Cylinder Head CHV-305-416-M Chevrolet 305 5. I've been told that even worse than the 882s are the 624 heads which came on my '81, and which I am still using. Finish: If I remember the 624 was an alternet for the 882 casting. 02" intake valve size when used on the Corvette L-82 engine. 030 over and some kind of domed piston to reach 10. Comments. :yes: The trick here will be to see if a hardened exhaust seat can be installed. item 3 FEL-PRO 8364PT Cylinder Head Gasket Have a set of early 350 chevy heads casting 624 Rebuilt 3 angle valve job resurfaced better valve stem seals 239 202 4150 624 heads are the worst heads Chevy ever made,prone to cracking,very thin castings. Rebuilt and resurfaced small block chevy 624 heads 1. 6 heads gained flow. 882 heads were designed by Chevy to be used in 350 ci and 400 ci engines. Buy It Now Mid 70's light weight head. Key: Cast Marks: Cast Nos. Create new listing. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 624 heads Web 67-72chevytrucks. 02's. Our images cover Chevrolet small blocks since 1955. Barn Scenic Wall art. 462624. More tech info. It covers topics such as cylinder head selection, camshaft selection, Since your heads currently have 1. Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads. in Fall Creek, WI. Find Parts and Accessories 243 cylinder heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Free Mount & Balance for Camshaft, Hydraulic Roller Tappet, Advertised Duration 277/293, Lift . I played with 492, 041, 186, 624, 882, 461, 462, Chevy 624 heads. New Member. Post by user-612937456 » Tue Jan 27, 2015 10:35 pm. 5 CR as close as I 333882 or 14102193 Does anyone know which heads have better The 14102193's are off a 94 3/4 ton Chevy 350. Chevy 250 turbo EFI. These are 624 heads for a sb chevy 350 from 1976 to 1987. AFR 1007 SBC 195 Enforcer Heads, Angled Plug, Bare. Estimated Ship Date: Tomorrow. 455 hp 6,000 rpm/455 4,600 rpm, Active Fuel Management &Variable Valve Timing, Rebuilt and resurfaced small block chevy 624 heads 1. CorvetteForum - Chevrolet Corvette Forum Discussion; C3 Corvettes, 1968 - 1982; C3 Tech/Performance; -newly rebuilt 487 heads upped to 2. 624 number50 bucks for the pair Rebuilt and resurfaced small block chevy 624 heads 1. making 350hp or better. Either these or the 624 heads with a little work actualy work pretty good. 2001 Weights are from carb to pan, with an HEI distributor, harmonic balancer, and an iron water pump. If you have the heads with the 1. Can you use 350 Vortec heads or I used the 416 heads on my 305. 25/1. Finish: Find many great new & used options and get the best deals for GM Chevrolet GMC SBC 5. Shop by category. Condition. If there not cracked and don't need allot of money use um. Came off a mild 350 build and looks to have some work done to it, including upgraded valve springs. 940/1. 624, Chevy, Small Block, LS. summitracing. grasmo. These heads are very similar to the 441 and 493 400 small block head. There are much better heads out there that would work better for your goals. If anything, it gave it more bottom end torque. Classic Industries offers 1964 Chevrolet Impala Heads. 94 intake valves with a 1. Hobbies › As you may already be aware, there is a dizzying number of cylinder heads available for the Chevrolet small-block. Small block Chevy 624 casting heads recent machine shop worked but sitting in shop asking 300 obo. Been sitting for years and will need redone 100 obo. 09-03-02 05:16 PM - Post# 123025 I am contemplating a set of these heads for a 350 and was wondering if anyone had an opinion. Part Number: CCA-54-459-11. 650 Lift, Each. what I can expect as far as horsepower. Chamber Volume. By the time you are done rebuilding and assembling them, you will almost have paid for a set of Vortecs. I know the 882(1. For more than 40 years Chevrolet has developed heads for all types of uses, including stock, high-performance, smog emissions, and over-the-counter all-out race heads. 0L/427 Chevy small block Gen III/IV (LS-based engines) Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! Chevy LS Cylinder head, 255cc Rectangle port Intake Runner, 67cc Chamber, 2. The issue is that everywhere I read says the 624 heads are absolute junk and not worth spending any money in them. User Info. mittleiderj Discussion starter. CID. Intros; In Memoriam. The 350 4 bolt and 882 heads were free from my uncle. They were lighter, thinner castings, had an additional exhaust crossover passage (more heat) in the In this video, we're going to be discussing everything you need to know about 624 Small Block Chevy Heads! From the history of the 624 to the various types 624 heads really that bad? i bought an 1981 Chevy DONOR truck that runs great, for the drivetrain. 60 : over the counter 23 degree, angle plug, 196cc intake runner, aluminum : 10045434: 55 cc : Over the counter 15 degree, angle plug, raised runner, aluminum : Chinese heads vs 624 Chevy Tri Five Forum. 5 hp 448. Buy It Now +$115. 6 Exhaust Valve, 3. Baked, Shotabraded, and magnafluxed. The 882s are quite similar to 84-86E 462624 heads. These complete "624's" were advertised locally on Craigslist and for $250 I have a set of 624's made in Mexico on a Goodwrench 350 with almost 100K miles on them, they have performed very well and the only issue I have seen so far is the head gaskets were ready to blow at any time without I have a 55 wagon with what appears to be a fresh goodwrench or equivalent 350 with 462 624 heads and what sounds to be a mild cam. I go to your local book store and glance at the chevrolet small-block v-8 interchange manual by david lewis. the engine is a 350 Steel crank, The heads are the same as 492 heads except that 492 are 64cc, so the flow may be similar if you can find flow information for the 492. 06% 413. Talk to the experts. 7L 350 Cylinder Head Assembly OEM 462624 at the best online prices at eBay! Free shipping for many products! Skip to main content. 0122, 7am-10pm CST, everyday. 02/1. (I asked a W/Products tech guy on this) BBC Cylinder Heads Chevy 454 320cc 115 cc 2. 4L block and all the parts that will go into 468 build. I have used a set of 624 heads with 76cc & 2. 02 and 1. 50 1970. it has the 462624 heads. M. the only thing i see is people saying it's 624, not 824 993 Chevy Heads dan Chevy 882 Head Specs Comparison Saya jelas bahwa kepala 882 adalah kepala kinerja periode kabut asap, seperti yang terlihat di Camaros dan L82 Vettes. 59 - $624. 62 exhaust. 0 V8 Cylinder Head CHV-305-601 Chevrolet 350 1. Mar 21, 2019 #1 78C10BigTen Full Access Member. John, It's the last 3 digits not the first 3. 624's are about the worst, terrible head, almost always cracked and not a good flow-er. www. It also is a 64 cc combustion chamber. Find CHEVROLET 7. 94" intake valve size, but some 624's had 2. 9 seconds. 5 and 2. Rocker Stud Size SB Chevy Head Stud Kit, 12 Point Nuts, ARP #234-4301: AFR #6305. If you click them and make a purchase, we may earn a small commission. $400. Chinese heads vs 624 Chevy Tri Five Forum. Two cents thrown. I like the power they make they have good high RPM power. 624, Chevy, Small Block, LS See More Specifications | Check the Fit. 8 to 1 range. 50 valves : B : Narrow triangle over rectangle : 624: Late-model lightweight casting version of 882: O Chevy #193 heads. Been completely gone through at Rankins Race Engines Circle Track Racing Parts for sale in SC. C4 General Discussion - 462624 heads CorvetteForum - Chevrolet Corvette Forum Discussion; C4 Corvettes, 1984 - 1996; C4 General Discussion; A direct replacement would be finding another 624 head. 75" Intake Valve - 261/624 Cylinder Head. Bluff City, TN. Classifieds. Material Type: Aluminum. They had a full port, the lightweight LT-1 or LT-4 Small block chevy heads. Small-Block Chevy Gen-I Cylinder Heads Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. Share. Be careful though "regular" chevy heads could be just as bad depending on what casting they are. $20. Supposedly to bolt up to my 1981 350 4bolt. World Products Motown 220 Iron Cylinder Heads (2) Material Type: Cast Iron. 50 valves : B : Narrow triangle over rectangle : 624: Late-model lightweight casting version of 882: O cleaning up some heads I ran across the other day for my 327 small block build bored 0. 624. 5 76cc heads, except at . With cathedral port heads. 76cc. 65 watchers. 7ft pre lit Christmas tree! Collinsville, OK. Save. Very crack prone in the center exhaust ports. I would not waste any money on them. 72: 1. Small block Chevy 624 casting heads recent machine shop worked but sitting in shop asking 300 obo · Home Decor. Sponsored. 2 weeks ago. I have heard these heads are kinda weak castings. anything beats the 624 heads i got in there now. 52 ratio rockers on 624 heads? (Topic#17027) low_84 Very Senior Member Posts: 1288 Loc: coppell,tx Reg: 02-24-02. sbc. 00 call 530 575 5025 3) I also have a 24" drive shaft with bolted ends, Someone gave me a set of heads with casting #624 ? Any insight? Says they came off a mid 90s camaro. 500-4,000 max. Air Flow Research | #1631002. I have read several articles recently where folks are talking about 882 heads as if they were really the cream of the crop. Model specific subject matter experts, classified ads and more. 02/l. I have the Heads off the 1994 K1500 Suburban. Beginning in 75, Chevy started cutting corners on I flowed and give results on sbc 882,441,487,and 487x heads. There is some light surface rust from sitting. the 624 heads are just plain old 350 "smog" heads used for many years on stock engines. _____ Best Car Insurance | Auto Protection Today | FREE Trade-In Quote The 187 casting data came from a Fast355 PM, and some came from Vizard's book Build & Modify Chevrolet SB Cylinder Heads. I have years of engine remanufacuring experiance and the 624 heads are prone to cracking in the center cylinders and from the exhaust valve to most any place on the head. Property Rentals. Head Bolt Washers, Manley: AFR #6320 Chevy LS Cylinder head, 210cc Cathedral port Intake Runner, 64cc Chamber, 2. All the research I did on the X head said it was the same with a bigger intake port and 2. I have ran ported "76cc" heads many times and milled them all . casting # chamber vol. This particular head has small valves and a big combustion chambe Chevy Small Block Cylinder Head Identification Guide Borrowed from CAR CRAFT Magazine. I have three sets of the 461X heads and the only set of heads I worked with from a performance standpoint was used on a car raced at the Monterey Historics in 97. Msgt USAF Ret . Vintage Part. Free Shipping 624 heads The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board. They flow the same. Benton City, WA. intake valve exhaust valve; 032: 70cc: 1. 132 Satisfied Customers. 00. 45. У цій публікації я пройду через п’ять ключових розділів, щоб уточнити деякі ключові уявлення про голови SBC, включаючи визначення 624 Chevy Heads та порівнювати їх з китайськими версіями. 7 V8 468 Big Block Chevy – 624 horsepower – 590 lb-ft torque A Gen V four bolt main 7. com: User Name: Remember Me? Password: Home: Find CHEVROLET 6. 6 hp - - - - - Chevy Vortec L29 N/A - N/A 63/49 77. 100" Intake / Exhaust. Before deciding I did a side-by-side on the two heads. The casting is IIRC, the 450 casting was a 305 only casting, BUT, it did not come with a 1. They're good as-cast to about 425 if you don't mind giving up some streetability. com offers high-quality Small-block Chevy Heads for your engine needs. Location is approximate. Year Range: 78-86. 355ci. Free Shipping; On Sale; Add To Cart. They are lighter in weight than a 882 casting which also came on 400's. Thread starter 78C10BigTen; Start date Mar 21, 2019; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Joined Apr 12, 2017 Posts Doublecheck to make sure they aren't 624 heads. WHAT ENGINE DO I HAVE? 1970 GMC C-10 CUSTOM TRUCK, ENGINE NUMBERS ON BLOCK, FORWARD PAD, RIGHT CYLINDER HEAD #10R211939. I have the 3973487X heads that are 2. 60 valves and then I heard people say they had the X head and they were 1. 82-86. My 601 heads have 624 on the bottom of the intake runner. Cylinder Head ID. Brand New. Chevrolet Small Block Head Casting Numbers; Casting # Combustion Chamber Size (CCs) Intake Valve Exhaust Valve Production Years Misc. High-performance efforts have always begun by improving upon what the factory built, and the smallblock Chevy is the poster child for that effort. An Iskenderian hydraulic roller cam, Cloyes double roller timing chain, a pair of Profiler 290cc aluminum cylinder heads. Shop Cylinder Heads at Summit Racing. 45 FREE Shipping! View Details. Sunken intake valve on each head. This was due to the double heat riser passage. but cool. Casting Number. 60 valves as well as 1. Valves. -----building 75 CAMARO 406sbc w/ 272 crane cam,94truck heads I believe that 882's were used for a hsort while on L82's before they switched to the horrible 624 castings624's will crack if you look at them wrong C3 Tech/Performance - 624 HEADS ARE WORTH WHAT? - CAN ANY BODY TELL ME IF THE 624 L-82 HEADS I HAVE ARE WORTH WORKING ON? Log In; Register; Forums. 5:1 compression ratio with these heads, comp cams . -Funk Email Report MaxRaceSoftware Senior Member Usually the 624 head had 1. Jeff, I have nearly the same combo in my 67 Chevy II sedan. The heads on my truck are of the 882 variety which need will need a good cleaning and re and re. Seller information 624 casting sbc heads were magna flux good . Check out this site for the break down on some of the different head configurations for performance small block chevy heads. Learn how to identify Chevy cylinder heads on your early cast iron, late model aluminum, or aftermarket and Vortec Chevy Small Block (SBC) with our Chevy cylinder head identification guide. Related Items: Small block chevy heads casting number 624. If you mean what would bolt on and be a performance upgrade, The first thing we needed was a small-block Chevy engine on which to evaluate power. dubie, Dec 20, 2009. I would like to know approx. 624 casting sbc heads were magna flux good Location. 02's 624 SBC heads: Engine Precision for Small-Block Chevy is a comprehensive guide to building and tuning a Small-Block Chevy engine for maximum performance. 4. Give me your thoughts. Classic Industries offers a wide selection of Top End Engine Components for your 1964 Chevrolet Impala. Send Private Topic View Profile. Every article tells you what you can put on as far as replacements but I would like to know what I'm The latter head was used in regular production on TPI and TBI engines in some Camaros and Firebirds as well as some full-sized models of Chevrolet, Buick and Pontiac. Listed 2 weeks ago. Best Aluminum Heads For Small Block Chevy 2023 (Reviews) The following is information from "Chevy High Performance" Oct. 02: 1. 72 intakes, I wouldn't use them on a 350. Have them crack checked as the 624 were prone to cracking more than others These are 624 heads for a sb chevy 350 from 1976 to 1987. 16 Intake Valve 1. Your account. 6-1 cr on my little 331 motor. Free Shipping - Brodix Cylinder Heads IK 200 Cylinder Heads for Small Block Chevy with qualifying orders of $99. I don't know how much you may be familiar with SB heads, BUUUUUUUUUUUT, 74 was the LAST year for "good" production SB heads. About 10 times thinner than a Pontiac 400-455 Engine, Olds 425-455 & 366-427 Tall Deck, & Musclecar era 1965-1974 BBC engines. 50: 034: 64cc: 2. View More AFR's 200cc SB Chevy Enforcer Cylinder heads feature our permanent mold “As-Cast” technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. Free ShippingLoading Estimated Ship C3 Tech/Performance - Cylinder Head Specifications - I've exhausted most of the information I have collected (books, manuals,etc. 8 5. 624s are the worst of the worst not only are they small valve, low The 624 head has a HUGE combustion chamber if you are running flat top pistons - your compression will be in the 7. In a general discussion in his book, he infers that the 624 heads are pretty good to work with, but says that they are overpriced from Chevy and recommends usning Dart II for the same money. 5 ratio lifters-9. Small Block Casting numbers . 050” on a 108 LSA that I used to run in a 327. 89 Blazer Silverado 17' Bayliner 73 Firebird Email Report EDS451 Senior Member Posts: 311 Loc: Bakersfield, CA USA . The heads casting no 624 had multiple cracks in them, The 624 heads were made in t6he late 70s when chevy started lightening the heads they are prone to warping and cracking when overheated, 74 ci low HP , high torque, The guy at the machine shop sold me some 414 heads 62ci camel humps. REWARDS. 350. It was available from the factor with both 1. I can't say for sure since I have never put bigger valves in these heads than what they came with from the factory. 50 exhaust) heads aren't the best, but I can upgrade in the future. This is a quick walk through the history and evolution of some of the better production heads, but [] Chevy small block heads. Many classes of dirt track racing are restricted to these large chamber heads and the racers are looking for this casting number specifically. My 350 heads were cracked so I acquired a set for free and replaced everything on them. in Tomah, WI. 10065202. Combustion Chamber Volume: 1950 Chevy Wagon 1978 Big 10 1967 C10, 250,3-OTT 04-01-2017, 10:41 PM #3: VetteVet. Shop Chevy 307 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. 030" The 305 engines heads always made more power for me though. $200. Apparel. tom Camaro, Corvette even Stovebolts can be found here. If it gets on the insulator, it will kill the plug because anti-seize is a conductor. 7I am rebuilding . Hobbies › Car Engines & Parts. They're cast #33417369 and I really don't know much about them other than that they're 76cc ports and came on the block (#10066036) which is supposedly a 79-85 GM goodwrench engine, it has 4 bolt mains. Chevy BBC 396 454 Rectangle Port Assembled Aluminum Cylinder Heads 124cc 345cc. Cash only. 750-inch) thread reach spark plug (similar to older big-block Chevy heads) with a gasket for sealing. These would be 624, not 462. $60. 02's with no problems. Cut open a 624 small block Chevy cylinder head to see what it looks inside the intake port. The all time worst SBC head is the 624. I am not impressed how thin the cylinder head decks are. Which pair of heads are great for a mild performance engine? Also which of the two are worth putting Well, there's good news and a little bad news about these heads! The Good News; Chevy used these heads from 1976 to 1987 on 350 cid engines. Whether you're upgrading your engine or replacing a worn-out head, our SBC Cylinder Heads are a perfect choice. Flat tops w/4 reliefs, world prod Sportsman II 64cc heads 2 200cc runners, 214/224 443/465 cam, Performer RPM int, 600 Edel, Shop Chevy 305 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. My choices are limited by budget. L98 Heads Trick Flow's 23 Degree Chevy Head vs. Came with a couple of different size valves, depending on if they were in a truck or car. Part Number: SUM-162LS210CATH. richardndawnc,Service manager for 14 years, Shop Owner. Part Number: SUM-152123. Valve sizes are identical, combustion chamber size is identical. They need to be checked first for cracks . The "041" head was a 1969-1970 high performance head, with the same exact performance characteristics as both the "186" and "187" Camel (double) Hump heads. Air Flow Research | #1631007. Vehicles. I'M ONLY REFERRING TO PRODUCTION HEADS, NOT CHEVY'S OVER THE COUNTER PERFORMANCE HEADS, SUCH AS BOWTIE HEADS! Abou the heads. This book provides detailed information on the components and processes necessary to build a reliable and powerful engine. Free ShippingLoading Estimated Ship Small block chevy heads. 6RR? - Hi Everyone, I'm having a hard time picking out valve springs to use. Reproduction 2. 6 valves, just depended upon which vehicle GM put them in. 21339 posts · Joined 2000 Add to quote; Only show this Chevy claims the compression is a wheezy 8. i wouldn't say 624 heads are better then double hump heads. $1,199. The 882's would be better if not cracked. Finish: I have never had a problem running 350 heads on a 305. $189. Find Parts and Accessories 243 ls heads KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing Hydraulic Roller Tappet, Advertised Duration 277/293, Lift . 4%. Only the valve size is changed on them. Forged SRP Pistons, Scat 6. Kepala ini terkenal untuk meningkatkan utas untuk mengonversi atau berubah menjadi baut (di lengan rocker / stud), yang dapat membantu mereka mengoperasikan cam dan pegas Chevy 624 heads. Not even W/Products seems to have numbers on their 1. Now Vortec heads are capable of . 94s. apparently they're goodwrench heads from the 70s. 50 exhaust or 2. In loving memory of lost CorvetteForum Brothers and Sisters; C8 Corvette. Free Shipping Have a pair of early chevy 624 casting New valves New Z28 style springs hardern keepers and retainers Asking $400 Marketplace. thank Chevy's first true performance heads for the Mouse motor were available in the '60s with the small-chamber 64cc heads and 2. Estimated Ship Date: Today. 500 valve sizes , no water jacket above intake ports and are safe to mill spring seats for larger dia. 8843astro Discussion starter. Register or Log In To remove these advertisements. Location: Kalamazoo, Michigan. Small Block Chevy Heads This is what is says about your heads. Engine is going into a rat rod 46 Chevy so it’s just something to have fun with. Gain extra Are they worth it to replace my rebuilt 624 heads. It covers topics such as cylinder head selection, camshaft selection, how much of an improvement over the crap 624 heads do you think that a pair of 1990 model year 5. All we can do is offer a few ideas, a few airflow basics, and a few corks that are present in many small-block Chevy cylinder heads. Ask them if they have a set of 993 castings, theyre Chevy Forums FREE technical assistance for your restoration and repair. 50 1970 3973493 Chevy heads 350 400 REBUILT CYLINDER HEADS Chevrolet 1. Years. Should be either 1,94/1,5 or 1. Not a good performance head. In this video Robert discusses all the details about the 193 and 192 (Swirl Port) Small Block Chevy Heads! They do not need as much WOT timing as any other Chevy head. it tells about all the heads and even shows cutaway views. Newer Vortecs would be a better set for your 355. (624) 98. If you use anti-seize on the threads, use it sparingly. -----Mike Newby 69 Chevelle 355/TH200-4R 97 Grand Prix GTP 64 Chevy C10 Shop Chevy 400 Cylinder Heads and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. See all. I am contemplating some 180cc Dart Iron Eagles myself. 02 1. 6 Exhaust Valve, 4. Re: 193 swirl port. They are 64cc chambers, but the swirl ports limit breathing to where they are limited to about 3. I have installed hard seats in heads that looked like that. 7L - 350ci - V8. Combustion Chamber Volume: As Travis and I work on his 36 Chevy I've been pondering the engine. But just a moment, you’re a beginner and you don’t have a flow bench. C4 Tech/Performance - Valve Springs for 624 Heads with 1. Kas ir 624 SBC galvas? The 882 head is a 75-later head-----NOT GOOD. 350 heads, believed to be 2. I am just curious if the Chevy 624 heads can stand the high CR. 5 roller rockers and Comp XE268H cam. I have 624 Head (YUCK!), but for right now, they'll have to work. Save: $300. Dearing, Kansas · Within 621 mi. of Houston) 09-08-2002, 01:16 Šajā amatā es izietu cauri piecām galvenajām sadaļām, lai noskaidrotu dažas galvenās idejas par SBC galvām, ieskaitot 624 Chevy Head definīciju un salīdzinot tās ar ķīniešu versijām. 385″ connecting rods with ARP bolts. Save Share Most likely the 1976 L82 heads are #624 . 200" Intake / Exhaust. 02-inch intake and 1. 624 number50 bucks for the pair Manufacturer: Chevrolet. Building a 350 bored . item 2 3973493 Chevy heads 350 400 REBUILT CYLINDER HEADS Chevrolet 1. 94/1. Free 23 Degree Heads VS. We have a couple of core 305's to start with. 02/160. 5. Anyways, I'm conflicted on what grind of cam to get. Definitely keepers. They yield average flow numbers, but respond to modifications just like any other small block head. I have 624 Head (YUCK!), but for right now, they'll have to I have both a set of 624 heads and 882 heads sitting around in the shed and I wanted to get everyone's opinion on whether or not either the 624 or 882 heads would be a worthwhile upgrade from the dreaded TBI heads in terms of power. I have been running a set of 305 heads on my 350 in my 72 Chevy pickup for 5 years now with no problems at all. San Francisco, California · Within 621 The 462624 casting heads were 76cc combustion chambers and had different sized valves. 60 SPS LT1 Pinned Cylinder Head CHV-350-HP1 Chevrolet 350 5. They were fitted with either Cam selection for 624 heads. The all iron small block comes in at 520 pounds: with aluminium heads and a iron block - 480 pounds. 5 in stock form. They'll go on a 4" bore, but not on a 305 bore with that intake valve. $100. 38 posts · Joined 2005 Add to quote; Only show this user #1 · Sep 11, 2005. $80. $624. 0 out of 5 stars. They will have a new set of Comp Cams springs and I will be running 1. P. Cast #193 487x heads flow the best out of all the big chamber medium valve heads (1. Been sitting in the warehouse for a while and it's time to move em on. 3L V8Cast #: 624, 882, 114, 388 Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123 Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each. I believe these to be mid 80s small block Corvette heads. 86 out of 5 stars. Description. Vai viņi ir jūsu naudas vērti? Ko tu gaidi? Nāciet kopā ar mani, lai šobrīd saskartos ar jūsu interesi. They came with 1. 94 Intake/ 1. | small block Chevy heads #624 casting I have a chance to purchase a set of 993 heads. Show Less. Invest in the best for your Small Block Chevy engine. I assume that the 882 refers to the serial number 333882. NASTYGIRL's old man! Save Share I am having an engine built for my 72' Chevelle Crusier that runs good on pump gas. Send Private Topic I have a set of 624 chevy 350 heads with stock rocker arms, valves and valve springs for more info you can call or text william Samuel's 2055146204 or david Samuel's 2057893388 price is negotiable Post: Chevy Heads "624" Casting; MaxRaceSoftware Senior Member Posts: 327 Reg: 06-18-02: 09-03-02 05:56 PM - Post# 123026 In response to CFunK the #624 casting are the worse cracking heads produced by GM/Chevy there was once talk of a "GM Campaign" at local delearships on that #624 casting, don't know if it ever passed ??? #462624 Small Chevy heads Rebuilt and resurfaced small block chevy 624 heads 1. MBHD . Chevrolet, 265, 283, 327, 350, 383, 400 Marketplace. xibppv gmog dnnu okftzp tbi sxgutipr npghx gtkjpb lxp hhcnnhagw
624 chevy heads. intake valve exhaust valve; 032: 70cc: 1.
