Specs
Bore Diameter86mm (STD)
Compression Ratio10.3:1
Rod Length5.974in / 151.74mm
Stroke86mm Standard
Pin.905in x 2.250in x .180in

Piston Features:
Designed to work with OEM grade block ratings
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 factory head gasket
Top ring down dimension: .250″
Premium H-13 .200W 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: 0.110″ intake and .040″ exhaust
2618 material for High HP/Boost applications