S&S Cycle 320-0355 3-Piece Flywheel - 4-3/8in. fuel-air-intake-kits 2017 Harley Davidson FLSTC Heritage

2017 Harley Davidson FLSTC Heritage Softail Classic

bore cylinders and forged dished pistons

Mounting hardware provided

and freedom of movement

S&S Cycle 320-0355 3-Piece Flywheel - 4-3/8in. fuel-air-intake-kits 2017 Harley Davidson FLSTC HeritageVast improvement over stock flywheels which shift out of true under heavy load. Heat treated 4140 material is 114% stronger than stock, eliminates thrust washer. Larger 1. 671in. crankpin, increased cross sectional area for increased crank pin clamping force. No welding required. Integral mainshafts, truer flywheels and less vibration. Notes: Strokes longer than stock will require S&S piston oiler set #31 2026. 07 up stock rod length is 7. 659in..