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Chevy double hump head casting numbers

WebNov 23, 2004 · A friend of a friend is selling his car and is also trying to get rid of heads with casting-# 3927186. (engine it came from is a 327ci) All I can find on these heads are: 1968-69 302 2.02 1.6. 1968-69 327 2.02 1.6. 1970-72 350 2.02 1.6. I would say, looking at the 2.02 and 1.6, these heads should flow good. WebNov 1, 2007 · The bigger heads to follow were the “double-hump” heads championed by the mid-’60s 327 engines. The easiest way to reference any production head is with the last three digits of its casting number. The most famous heads are the 461 and 462 heads that offer 160-cc intake ports, 64-cc chambers, and 2.02/1.60 …

Chevrolet Double-Hump Cylinder Heads - Circle Track Magazine - MotorTrend

WebAug 24, 2007 · 323 Posts. #3 · Aug 21, 2007. Correct Part #3973370-"Fuelies". Old Man said: Heads on my 350, the D/S head has the 2 humps on the front, numbers as follows. I was surprised when I pulled the valve cover to find roller tipped rockers. Thanks once again guys. 3873370 GM8 N A270. Hi Paul, make a note here for the future! WebOct 17, 2007 · Aug 19, 2007. 43. hamilton, ontario. hi i picked up a set a double hump heads the casting number is 3890462 for free but need to be reconditioned. are these any good and could i get somke help with info like what they were on and sizes also are they worth anything? thanks for any help, chad_48. Oct 17, 2007. #2. methods of health evaluation https://markgossage.org

Chevy "Double Hump" Cylinder Heads - Brzezinski Racing Products

http://chevellestuff.net/qd/head_casting_by_year.htm WebGeneral Motors identifies its small-block Chevy cylinder heads with both casting numbers and casting marks. "Double-hump" heads were found on many of its high-performance engines in the 1960s and early 1970s. … http://outintheshop.com/faq/casting/heads.html how to add more humidity to house

Chevy "Double Hump" Cylinder Heads - Brzezinski Racing Products

Category:flow numbers for gm 461 camel hump heads Team Camaro Tech

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Chevy double hump head casting numbers

Is there still any value in double hump heads? Chevy Tri Five …

WebFeb 6, 2015 · Feb 28, 2008. 3. Central Kansas. 3973370 on 400sbc. almost forgot if they are on a small block 400 it is logical to assume they have the extra steam holes that were not … WebJan 10, 2007 · Apr 14, 1999. 24,791. Bismarck, North Dakota. I don't have any Old School Knowledge, but I have a copy of Colvin's Chevrolet by the Numbers 65-69. Colvin says the 461 head was used on 65 and 66 327 engines with either 1.94 and 2.02 valve sizes depending on application. He does not mention a 461X casting for 65 and 66.

Chevy double hump head casting numbers

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WebSep 18, 2008 · So I ripped off the heads from my 1980 block today and ran the numbers. 3927186... There supposedly 2.02/1.60 Heads from 69-70, 302-350. ... studs, then it will have 1.94/1.50 valves unless the bigger ones were added at a later date. Either way, still a good casting. Sep 18, 2008 #4 Mwilson ... GM said 10.25 to 1 w/ 64 cc double-hump … Web40 rows · Used in 1964 and 1965. Production ended approximately June of 1966 and replaced with #3890462. Casting symbol on exterior face of head is the infamous …

Web53 rows · Are you trying to identify your small-block Chevy engine's head? Check the casting number in ... WebDec 12, 2024 · The cylinder heads on top of that engine were the now-famous double-hump heads. ... Standard Gen-I small-block Chevy …

WebAug 30, 2024 · There are a lot of castings to choose from when running the Chevy Double Hump heads. In this video we discuss what is the best casting to start with for you... WebNov 30, 2008 · This video shows you how to identify camel hump heads.Comments welcome.

WebDec 7, 2014 · 4,130 Posts. #19 · Dec 6, 2014. 461 and 462 double hump complete heads should be worth or priced at $200 a set at the very least. With all the choices in new motors and heads these do not have the interest they once had.

WebThe “double hump” or “fuelie” heads have been around since the 1960’s. They are still used in a variety of applications. We have a good supply of used ‘186 & ‘492 heads … methods of heat transfer anatomyWebSep 21, 2016 · The bigger ports are worth 15-30 hp depending on engine configuration, disregard what Chevy rated them. The size of the intake port on a 461X casting compares almost exactly to the late 90s Vortec head. Any camel hump head is a candidate for a street engine build. But the key is what you have to spend to make them useable. methods of heat transfer in cookingWebAug 31, 2009 · It's two half-ovals connected by a straight bar-most easily described as "two humps." Some of these are also nicknamed "Fuelie" heads because a version appeared … how to add more items on your roblox avatarWebFor Sale one pr. double hump chevy small block cyl. heads - $200 (Courtenay) ‹ image 1 of 2 › condition: good make / manufacturer: GM model name / number: double hump 461. QR Code Link to This Post. casting # 3782 461 64 cc … how to add more lines in smartartWebitem 5 corvette chevy 327 sbc double hump 3782461 cylinder head c-11-4 corvette chevy 327 sbc double hump 3782461 cylinder head c-11-4 $175.00 +$100.00 shipping how to add more materials to sketchupWebApr 26, 2007 · known mainly by the last 3 digits of their casting number, the most common ones to be found will be the. 461. 462. 186. 291. 492. the ones I am going to cover here are the 461 and the 462 and also the 291...the 492 is not as common but still found, it was the factory replacement for the camel hump and is virtually the exact same as the 462 ... methods of heat lossWeb336 rows · Chevy cylinder head Identification - Small block casting numbers. Chevy … how to add more labels in gmail