Wiseco 80 Inch Shovelhead Piston Set Standard for Harley Davidson FL & FX Models

Wiseco piston set is standard 3-1/2 inch bore. Piston set has a compression of 9.5:1 and includes rings.

The Wiseco 80 Inch Shovelhead Piston Set Standard (Part Number K1623) is designed to deliver reliable performance and durability for classic Harley Davidson motorcycles. Crafted in the USA, this piston kit includes all necessary components to overhaul your engine's top end, ensuring optimal fit and function. The kit features pistons engineered for precise compatibility with Harley Davidson FL and FX models from 1978 to 1984, making it an ideal choice for restoring vintage motorcycles. Each piston is manufactured to meet high standards, contributing to smooth operation and longevity of your engine. Proper installation and break-in procedures are essential; run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears, to ensure the pistons and rings seat correctly and maximize their lifespan. Refer to the detailed instructions available at http://www.vtwinmfg.com/Instructions/MS/Wiseco Piston Inst. Guide and
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