KB Performance Motorcycle Motorbike 1200CC B. T. Forged Piston Kit +. 060 Inch
8.5:1 CR with 112cc head. Piston pin weight 97gr. Head type: Dome with -47.6cc. Compression height 1.450. Rod length 7.440. All KB forged pistons are made from 4032 alloy, a 11% silicon alloy that is formed in a forging press…. (READ MORE)