SUPERSPROX FRONT SPROCKET STEALTH 13T 13 TOOTH YAMAHA YZ 250F YZ250F 2001-2012

SUPERSPROX FRONT SPROCKET STEALTH 13T 13 TOOTH YAMAHA YZ 250F YZ250F 2001-2012 You are purchasing : Supersprox 13 Tooth Front Sprocket Stealth (10S-5LN-13) Supersprox Front Chain-wheels will last longer than the competition because of their case-hardened core refined #432 Chrome-Molybdenum steel. A super hard outer layer gives unrivalled wear life, whilst the tough core ensures this sprocket will take all riding conditions in its stride. Machined lightening holes give a balance of weight without compromising strength. Designed to work best with Supersprox rear sprockets, DID, RK and Regina chains. Suits: YAMAHA YZ 250FYears 01-2012 Specifications: Supersprox front chain-wheels are the best front chain-wheel on the market today. CNC machined to precision tolerances. Using a special Nickel-Chrome 432 steel, case hardened core refined to give the ultimate combination of strength and hardness. Self cleaning dirt grooves on off-road applications. Lightweight design for the ultimate performance.