Spec
Bore Diameter98.0mm
Stroke92.0mm
Rod6.081
Comp Height1.240
Weightcall
Pin.866 x 2.250
CC-5.0cc
Comp Ratio11.2

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 OEM head gasket
Top ring down dimension: .280″
Premium 8620 .180W 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: 0.205″ intake and .050″ exhaust
2618 material for High HP/Boost applications