Specs
Bore Diameter82mm (STD)
Compression Ratio11.0:1
Rod Length5.8346in / 148.2mm
Stroke94.6mm Standard
Pin.866in x 2.250in x .185in

Piston Features:
3D milling on piston crowns for ready to install finish
Offset pins for quiet operation
Moly skirt coating for friction loss and skirt wear protection
Side gas ports for better ring seal
Ratios figured for OEM head gasket @ OEM deck
Top ring down dimension: .325″
Premium H-13 .185W wrist pins chamfered for roundwire locks included
Premium 1.0mm x 1.2mm x 2.8mm ring package included
Over-sized valve pockets – for larger than stock valve sizes
Valve pocket depth: 0.195″ intake and .175″ exhaust
2618 material for High HP/Boost applications