Diamond Racing Forged Pistons Set HD Pin Subaru WRX STi EJ257 83mm Stroker 99.75mm -16.0cc 9.1:1

SpecsBore Diameter99.75mm (+0.010in Over)Compression Ratio9.1:1Rod Length5.137in / 130.5mmStroke83mm StrokerPinH-13 .905in x 2.500in x .225inPiston Features:3D milling on piston crowns for ready to install finishOffset pins for quiet operationMoly skirt co

$147.00 $1,022.00

Start typing and press Enter to search