KB Super Duty Big Bore M8 Piston Kits

11.7:1 Compression Ratio
Pistons forged from 4032 aluminum alloy
Valve Pockets designed to accept up to +4mm oversized valves
Type 3 Anodized crown offers corrosion resistance from alcohol added fuels
Heavy duty wrist pins with true .9270" diameter to fit rods correctly
Kit includes pistons, rings, pins and locks