Forged 3 5/8" Bore Piston Kits for 1984-'99 HD® Big Twins 96" Stock Style Heads components a 5" stroke small diameter

a 5" stroke small diameter dynamically balanced S&S flywheel assembly

Looks Great w/ Stainless Steel Exhaust Systems

Black and Phantom Cut with matching True Floating Cog Drive Brake rotors in 11

RC Components Savage Eclipse Wheel

Forged 3 5/8" Bore Piston Kits for 1984-'99 HD® Big Twins 96" Stock Style Heads components a 5" stroke small diameterThese forged, 3 5 8" big bore flat topped pistons are used in S&S Sidewinder kits and Hot Set Up Kits for HD Evolution big twins with stock cylinder heads and 4 1 4" and 4 1 2"stroke engines with stock diameter (8 1 2") flywheels and 4 3 4" stroke engines with 8 1 4" diameter flywheels. 3 5 8" bore.