S&S Cycle 320-0475 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke protection Include 2 lift spacers and

Include 2 lift spacers and all hardware necessary for installation

2017 Arctic Cat Alterra 500

Boost that 883 to 1200cc

The EXO-AT960 Cold Weather Modular Helmet represents an evolution from one of the most popular Adventure Motorcycle and Snow helmets on the market

S&S Cycle 320-0475 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke protection Include 2 lift spacers andWithout 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