Fitments
79-84 1340cc Shovelhead (NU)
Part Description
Wiseco, 1340cc Shovel low compression piston kit. +.030"
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.