Kuvaus

Forged low compression Wiseco piston kit. 7:1 compression ration (stock is around 8:1) for improved reliability. Includes wrist pins. circlips and Hastings rings. Note: These Wiseco pistons will fit stock style Hastings rings with 1.2mm (0.047″) top & middle ringlands and a 4.75mm oil ring.79-84 1340cc Shovelhead (NU)