I need a #6 piston from a 1972 Olds cutlass 350. Not sure on dish size but there stocl for what ever came in 1972 olds 350 with 7a heads

 

Just to be clear; you're looking for one, stock, cast, standard bore piston for a '72 350 engine, correct? The position of the piston (#6) in the engine doesn't matter. What does matter is the size code, A, B, C, or D, that would be stamped on the head gasket surface of the block adjacent to the cylinder bore. I should have what you're looking for. I would be curious as to what caused the issue with the piston. Thanks, Bob.

 

Ill have to look to see what your talking about. Yes stock for 72 350. 23cc. And the number 6 piston fell and the skirt broke

 

Brand new- $20.00; hard to beat that price.

http://www.summitracing.com/parts/sl...ake/oldsmobile

 

http://www.summitracing.com/parts/sl...ake/oldsmobileThat's a bit shorter than the factory ones at 1.615" and will result in ~.25 lower compression ratio in that one cylinder.