80" Shovelhead cylinder and piston with genuine GME cast cylinders prefitted with 8:1 compression cast pistons and rings They are ready to run and will require break-in. Please refer to proper shop manual for suggestions on break-in. Sold in pairs for stock stroke only. For 1979-1985 Shovelheads.
FL 1979-1984 FLT 1979-1983 FX 1979-1984 FXR 1982-1983