Wiseco K1617 80-Inch Shovelhead Piston Set, .040 Oversize

Wiseco piston set is .040 oversize and is for a 3-1/2 inch bore. Piston set has a compression of 7:1 and includes rings.

The Wiseco K1617 80-inch Shovelhead Piston Set is a .040 oversize piston set for specified Harley-Davidson FL and FX models from 1978 through 1984, as listed in the fitment information. This kit is identified by SKU 11-9737 and is supplied as a kit.

For proper break-in of new pistons and rings, run the engine at moderate speeds for at least 500 miles and avoid excessive operation in lower gears. Refer to the Wiseco Piston Installation Guide and Fitment document for installation information. A suggested related item is the 11-9765 3-1/2-inch Evolution Piston Ring, .040 Oversize.

The Wiseco K1617 piston set is manufactured in the USA. Confirm the listed vehicle fitment and installation requirements before ordering or installation.

Features:

• Brand: Wiseco
• Part Number: K1617
• SKU: 11-9737
• Application: 80-inch Shovelhead
• Oversize: .040 oversize
• Product Type: Piston set
• Unit of Measure: Kit
• Country of Origin: USA
• Fitment: 1978–1984 Harley-Davidson FL models and 1978–1980 Harley-Davidson FX models, as listed

Fitment:
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FLT 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson Fx 1978
Harley Davidson Fx 1979
Harley Davidson Fx 1980
Harley Davidson Fx 1981
Harley Davidson Fx 1982
Harley Davidson Fx 1983
Harley Davidson Fx 1984
Harley Davidson FXR 1982
Harley Davidson FXR 1983