Specs
Bore Diameter 85mm (STD)
Compression Ratio 10.5:1
Rod Length 6.142in / 156mm Long Rod
Stroke 88mm Standard
Pin .866in x 2.500in x .225in

Piston Features:
3D milling on piston crowns for ready to install finish
Side gas ports for better ring seal
Ratios figured for 86mm x .036 head gasket @ 9.015 deck
Top ring down dimension: .300"
Designed for pin buttons for maximum strength
Designed to work with MGP Rebel series Aluminum Rods
Premium H-13 .225W wrist pins included
Premium 1.5mm x 1.5mm x 3.0mm ring package included
Oversized valve pockets - for larger than stock valves
Valve pocket depth: .200" intake and .190" exhaust
2618 material for High HP/Boost applications - rated for 2000hp