S&S Cycle 320-0475 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke fuel-air-reeds-reed-valves 2007-2008 Suzuki LT-Z400 QuadSport Z

2007-2008 Suzuki LT-Z400 QuadSport Z

2008 Yamaha XV1900S Roadliner S

Bolt-on kit

2012-2013 Arctic Cat Prowler XT 550i

providing superior strength and extreme light weight

S&S Cycle 320-0475 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke fuel-air-reeds-reed-valves 2007-2008 Suzuki LT-Z400 QuadSport ZWithout 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