Small Block Chevy Engine Block Identification - NastyZ28.com
Sep 14, 2012 · Chevy Small Block - Engine Block Casting Numbers Notes (for below): "High Power" is the maximum rate HP this block was used for, "Low Power" is the lowest rated horsepower RPO engine the block was used in. "Main Caps" is the number of …
How to decode Chevy Engine Codes - NastyZ28.com
Nov 1, 2013 · It's a 350. If you're trying to buy a 350 and you see this thing laying on the ground, then there it is. But if you want to know EXACTLY what the thing is - you need more than the casting #. Once you identify something - like the above vette block, then you can conclude what other pieces and parts should have been on it, and check those casting ...
Decode engine block 3970010 - NastyZ28.com
Apr 23, 2014 · I also have a 3970010 block. It has the 010 and 020 on the back and front, so I also know it is a high tin/high nickel block. The casting date is I 3 9, so I assume it is late 69/early 70 block, and is a 4 blt main block. But what about the other #s on it. There is a big H38 on the back. what does this represent? Near the oil filter is 371 386 83 N
Small Block Chevy Engine Identification Menu - NastyZ28.com
Small Block Chevy Crankshafts All crankshafts have a casting number located on one of the rough finished throws or counterweights towards the front of the crank. Two types of crankshafts are offered, cast nodular iron and forged steel.
difference between the pre 86 350 block and post 86 block
Apr 21, 2013 · Tell ya what - you build a 350 out of an old block with old OEM heads and I'll build one with TBI or Vortec heads - no porting on any of them, old or newer - and you use a flat tappet cam, I'll use a roller with the same advertised duration. We can both use the same intake and carb. Mine will burn less fuel and make more power.
Older model 350 block and vortec heads? - NastyZ28.com
Apr 19, 2009 · Yes the 1996-02 L31 350 vortec heads will bolt to ANY gen 1 350 engine. He will just need an 8 bolt vortec style intake rather than the std 12 bolt intake He will also need the vortec style self alinging rocker arms and center bolt valve covers
Block casting #3970014 vs. 3970010. - NastyZ28.com
Mar 2, 2000 · The 041 and 186 heads were used in the early years along with the 010 and 014 block. Those heads were pretty much identical castings just like the two block castings. And, the 010 and 014 blocks were both sold in 2 and 4 bolt mains, so you can bet that Chevy felt they both were up to handling anything their best engines would throw at them.
14093638 block - NastyZ28.com
Mar 17, 2020 · I've got a Gen 1 small block 350 with the casting number 14093638 and the front stamp V0709USA. It currently has an Edelbrock 3704 tbi intake on it with 10088113 aluminum heads. The 4 inner bolt holes on the intake were, I assume, drilled out to fit the bolt angle on the heads by the previous owner.
Casting # -207-.....what block is this? - NastyZ28.com
Apr 30, 2001 · Numbers cast anywhere else on the block are pretty much meaningless. With the exception of a "010" and "020" found under the timing cover and on the back of the block near where the starter mounts. The 010/020 indicates the …
Small Block Chevy Suffix Codes: CMK - CUD - NastyZ28.com
Dec 1, 2014 · Decoding small block Chevy engine suffix codes and stamped numbers ... 350 F A X/Chevy II: CRC : 1977: 305 ...