Search for parts for your bike
Enter the registration number or choose make, year and model
or choose your bike
  1. Home
  2. Engine
  3. Cylinders
  4. 3 5/8" BIG BORE PISTONS AND CYLINDERS FOR BIG TWIN EVOLUTION

3 5/8" BIG BORE PISTONS AND CYLINDERS FOR BIG TWIN EVOLUTION

3 products

Category dedicated to Big Bore pistons and cylinders with a 3.58-inch bore, specifically designed for Harley-Davidson Big Twin engines with Evolution architecture. Includes piston sets with rings, cast iron or aluminium cylinders, and gaskets.

About this category

Compatible with Harley-Davidson Sportster, Dyna, Softail and Touring models equipped with Evolution engines (1986-1999). Ideal for increasing displacement, improving torque and optimising compression. Essential spare parts for restorations and performance upgrades on Evolution family engines.

en