Diamond 4.030 flat top pistons -2cc valve reliefs, used, less than 2k miles.

setup for a 6.125" rod and a stock crank throw. they have a -.013 installed height. w/ a 63.5cc chamber and a metal head gasket they made 11.3:1 CR. great nitrous pistons, & have never seen spray. will be out of the car this weekend.

these are in my running iron motor, and are coming out for boost pistons. nothing at all wrong with them, and they're practically brand new. asking 400, but i will entertain offers, and trades. im looking for a set of stock bore forged pistons, or fuel system parts.

 

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