Chevy heads 462624 are they good or bad

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WebFeb 6, 2011 · That's a new one on me, my 87 TBI heads have the same "scalloping" he talks about, but so do most every small block head I've seen. I've never heard of sbc … WebChevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads

462624 head info Hot Rod Forum

WebAug 2, 2005 · 1,817 Posts. #8 · Jul 30, 2005. Some early engines used a steel umbrella between the spring and the retainer. The rubber O-ring sealed the gap between the retainer and the valve stem. The umbrella helped keep oil from flooding the stem below the retainer. A small amount of oil is needed for valve guide lubrication. WebMar 8, 2001 · OK, OK I was being a little unfair and harsh to say the least (what's the male equivalent to PMS anyway), I've had my coffee now took the kids out to the park had some food and feel better . But seriously, how could the turbo seal go the second you put the rebuilt head on and then foul the spark ... how natural killer cells fight cancer

Guide to Chevy Small-Block Production Heads - Chevy DIY

WebJun 1, 2006 · 10,384 Posts. #3 · May 30, 2006. Craig, If they need any work at all, it will probably be less expensive in the long run to just buy a new set of Vortec's. I think you can get them for around $500 and you will probably easily spend that much on the 883's. The Vortecs will be the hands down winner performance wise. WebFeb 13, 2008 · Joined Jan 31, 2005. 3,731 Posts. #9 · Feb 12, 2008. oldbogie said: The correct casting number is 376450. These are heads for the crappy 262, 267 engines; some also found their way onto 305s. Small valves, small ports early thin wall, crack prone castings, they don't like porting nor larger valves (they crack between the intake and … WebJun 12, 2010 · Joined Mar 20, 2010. 158 Posts. Discussion Starter · #1 · Jun 12, 2010 (Edited) I bought these heads from a friend that replaced them with some Iron Eagles. I don't need anymore smallblock stuff and was thinking about selling them. They have about 25,000 miles on them and came off of a 'Vette. (94 I think) What should I ask? how natural logs work

What type of heads are these? Hot Rod Forum

WebNov 11, 2016 · I got a line on some 462624 sbc heads. They are date coded 1971. Valves 2.02/1.60 with 76cc. Need rebuilding but look good. The guy is asking $250. My … WebNov 18, 2024 · 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. They … how natural gas produces electricityWebDec 20, 2009 · Finding Old School Cylinder Heads (462624’s) One of the great finds for this project were some older GM Performance Parts (GMPP) iron heads. These complete … men wear tampons

"WebJun 8, 2024 · To determine what type of heads are on your small block Chevy, take a look at the illustrations below for 'Early' or 'Late' Style, Aftermarket Aluminum SBC heads, Aftermarket Cast Iron heads, and other SBC cylinder heads. Text descriptions of the heads can also find text descriptions for each head type under the respective headings. … " - Chevy heads 462624 are they good or bad

Chevy heads 462624 are they good or bad

1980 Corvette 350 GM Heads #462624 - Bobs Classic Cars

WebJun 8, 2024 · To determine what type of heads are on your small block Chevy, take a look at the illustrations below for 'Early' or 'Late' Style, Aftermarket Aluminum SBC heads, … WebFeb 6, 2011 · That's a new one on me, my 87 TBI heads have the same "scalloping" he talks about, but so do most every small block head I've seen. I've never heard of sbc heads being especially prone to cracking, even after overheating. Years ago I bought a brand new 88 GMC pick-up, and just out of warranty the heater core tank cracked and leaked very …

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WebJan 29, 2013 · Registered. Joined Feb 6, 2004. 1,052 Posts. #2 · Jan 27, 2013. Only show this user. The 3973487 are the only ones worth using in my opinion. They were used on lt1 engines in 1971-1972. The others are not worth anything smog heads. Chrysler pays my bills Chevy II's provide my thrills. WebFeb 2, 2016 · Joined Sep 18, 2010. 2,601 Posts. #2 · Jan 5, 2016. 441 heads are good flowing heads. You just have to calculate the amount to make them usable. That is the benefit of aftermarket heads. But I used them with a good piston to build compression and 2.02/1.60 valves and made about 465 hp out of a 355 with them.

WebHead History. The selection list is basically rather thin for today’s performance engines. The earliest 265 and 283 small-blocks relied on an iron Power Pack head that featured 58-cc chambers and tiny 1.72/1.50-inch valves. The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines. WebJun 27, 2011 · rustycarr. Registered. Joined Sep 5, 2003. 465 Posts. Discussion Starter · #1 · Jun 27, 2011 (Edited) i bought an 1981 Chevy DONOR truck that runs great, for the …

WebDec 2, 2003 · DZAUTO. I've pointed this out several times before here and let me cover it again. Starting with the 1975 model (fall of 74) Chevrolet began cutting corners on the … WebApr 27, 2010 · 16,568 Posts. #17 · Apr 26, 2010. chevymastermind said: I have a set of Chevy heads with a casting number of 333882, with 1.94 Heads, i am hoping to make 350-375HP with them. the engine is a 350 Steel crank, 4 bolt main, 9.5:1 compression ratio with these heads, comp cams .480/.480 lift with 230/230 Duration at 0.50, 600cfm edelbrock …

WebDec 27, 2006 · Joined Jul 19, 1999. 833 Posts. #2 · Dec 23, 2006. #462624 is a late '70-mid 80's 350 head, small valves, large cc. chambers. They are thin castings and prone to cracking. J.

Webused heads are guaranteed to be a good buildable head. we strongly recommend that all used heads are sent to a machine shop for inspection and have normal machine work done which can include but is not limited to, pressure testing, lapping valves, installing new valve seals and surfacing. ... item 2 oem passenger right gm cylinder head 462624 ... how natural killer cells workWebI am selling a set of 400 small block chevy heads. These were sent to the head shop for cleaning and magnafluxing. Heads are good cores. Come complete with sodium filled exhaust valves, intake valves and springs. 1.72 1.50. Thanks for looking. men wear scarfWebChevy small Block Heads GM. 462624. H-71979 Aug. 76cc. 1.94. 1.50 . $250.00. Reviews (0) Reviews There are no reviews yet. Be the first to review “1980 Corvette 350 GM … men wear their wedding band on what handWebJan 1, 2003 · They are very light castings known to crack around the exhaust seats. Just measure the exhaust valve. Some of these heads are used in corvettes. Most have 1.94 intakes which are adequate for most street engines, but they have big chambers and are light. I would only take them real cheap myself. You can get thicker big chamber heads. how natural resources are identifiedWebCasting number is 462624. The heads are dated A238 & D119 (January 23, 1978 & April 11, 1979). Heads have 76cc combustion chambers with 1.94 intake and 1.50 exhaust valves. The # 624 is one of the best open chamber heads of the late 1970’s & early 1980’s. These heads have the 7 hole exhaust bolt holes so they will work with any exhaust ... how natural magnets are formedWebJan 19, 2008 · 462624 head info. Jump to ... They have 1.72/1.50 valves.If I were to have 2.02 valves installed would they be good enough to handle 350 hp.If so I also have … how natural hair became a civil rights issueWebJan 17, 2006 · Some chevy heads are done from the factory and use a .562 seal were as most other ones will be .500 to .530 guide boss. If you look at the link below it will show you the diffrent type of seals Bill and i would use in an engine. The 1st. would be factory 2nd unbrella type mostly used for quick fix. men wear shoes