Spec
Bore Diameter93.00mm
Stroke3.4133
Rod6.0137
Comp Height1.240
Weightcall
Pin.905 x 2.500
CC-12.0cc
Comp Ratio10.1

Piston Features:
Piston crowns designed to work with OEM direct injection
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 3.641 x .040 head gasket
Top ring down dimension: .275″
Premium 8620 .180W wrist pins chamfered for roundwire locks included
Premium 1.5mm x 1.5mm x 3.0mm ring package included
Over-sized valve pockets – for larger than stock valve sizes
Valve pocket depth: 0.100″ intake and 0.060″ exhaust
2618 material for High HP/Boost applications