S&S Cycle 320-0475 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke fuel-air-reeds-reed-valves per set to your load-carrying

per set to your load-carrying capacity

1997-2009 Kawasaki EX500 Ninja 500R

1995-1996 Arctic Cat EXT Powder Special

1987-1995 Yamaha YFM350FW Big Bear 4x4

2007-2008 Suzuki LT-Z400 QuadSport Z

S&S Cycle 320-0475 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke fuel-air-reeds-reed-valves per set to your load-carryingWithout Sproket bearing race Vast 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