http://www.minuit10.net/EngineCode/chevy/BigBlockcastingblock.htm WebOct 26, 2010 · The number itself can have 6, 7 or 8 numeral digits. They might look like this "361959" or "3970010" or "14015445". The block casting numbers do not have any letters in them. Big Block Chevy Cylinder Heads Open vs. Closed Chamber – A good way to describe big-block heads is to categorize them as open or closed chamber.
Chevy Block Casting Numbers: Full List Lookup [Free Download]
WebFeb 25, 2010 · I have an engine block casting number 14015445 and the numbers 234 cast into the block where the date code is usually found. ... I have a Chevy Big Block … WebOct 25, 2024 · gm engine block decoder I have a 454 casting number is 14015445, but the engine stamp ID number on the front of - Cars & Trucks question ... 14015445 Big Block V8 1978-1990 454, 2 bolt or 4 bolt. Posted on Oct 25, 2024. Helpful 0 ; Not Helpful; ... Decoding Big block Chevy engine suffix codes and stamped numbers YZ javascript foreach checkbox
454 Engine Casting Numbers Crate Engine Supplies
WebNov 24, 2024 · Cast or stamped numbers are used to help identify each Chevrolet Big Block engine. The big-block engine casting numbers serve as a means of distinguishing an engine block by designating the … WebFeb 10, 2011 · Joined Feb 3, 2011. 54 Posts. Discussion Starter · #8 · Feb 10, 2011. I suppose that isn't a bad deal then for $800, however I have found another 14015445 casting stamped XCH (Meaning LS7 I believe) for $325, +$125 shipping to my door, I think this is going to be a better buy. WebSep 13, 2011 · Block: 14015445 454 78-90 2 or 4-bolt mains. Heads: 6272990 454 70-up Rectangular/OPEN 454 service replacement, used on some MKIV crate engines, 118cc chamber. Thanx for your help but the head is correct. I will make a picture too show you the casting number off the gm head is 8272980. It is rectangular. low power interrupt timer