Featuring our traditional style full round skirt, these pistons are designed for the stock rod
(.945" dia.wrist pin) or aftermarket/small block chevy (.927" dia. wrist pin) connecting rods.
Flat top design achieves compression ratios suitable for normally aspirated applications (CR
calculated with .057" gasket thickness and +.010" deck clearance). Pistons are
machined for 1.5, 1.5, 3mm rings.
927-2500-15-51S (118g) wrist pins included, note C
945-2500-15-51S (130g) wrist pins included, note K
Double spiro locks included, #927-042-CS