Description
D.S.S. Racing E Series Piston Forged 4.000" Bore 5 64 x 5 64 x 3 16" Ring Grooves Minus 5.0 cc Molecule Labs 9 1 4 Inch Diameter Nitrogen Bottle WEI7155 9 1 4 Inch Diameter Nitrogen Bottle 350" long Hi Tech 5 16" diameter pushrods are 17% stiffer than These forged pistons are used in thousands of racing cars Product Description: