S&S Cycle Piston Kit - Shovelhead 106-5537

Forged pistons for superior strengthModern alloys and piston skirt profiles for low noise and long engine lifeIncludes set of pistons, rings, wristpins, and clips

Forged pistons for superior strengthModern alloys and piston skirt profiles for low noise and long engine lifeIncludes set of pistons, rings, wristpins, and clips

Forged pistons for superior strengthModern alloys and piston skirt profiles for low noise and long engine lifeIncludes set of pistons, rings, wristpins, and clips

These forged 3-7/8" bore stroker pistons for 1999-'16 HD? Big Twin are required for the S&S 106" stock bore stroker kit with 4-1/2" stroke flywheelsThey are compatible with stock or S&S?...