Specs
Bore Diameter96mm (+0.020in Over)
Compression Ratio9.6:1
Rod Length5.677in / 144.2mm
Stroke81.4mm Standard
PinH-13 .866in x 2.500in x .225in

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
Ratios figured for 96mm x .030 head gasket @ 8.460 Deck Height
Top ring down dimension: .250″
Premium 8620 .185W wrist pins chamfered for roundwire locks included
Premium 1.2mm x 1.5mm x 3.0mm ring package included
Over-sized valve pockets – for larger than stock valve sizes
Valve pocket depth: 0.115″ intake and sym exhaust
2618 material for High HP/Boost applications