Vortex Front Steel Sprocket (520 / 16T) Compatible With 98-14 YAMAHA YZF-R1

High carbon steel for maximum strength. Special Vortex nickel plating to resist corrosion. Induction hardened to reduce surface wear. Precise tolerances to ensure concentricity. Drilled lightening holes on most applications to reduce rotating mass.Fit For more than 15 years, U.S.-based Vortex Racing continues to manufacture, market and sell top-quality motorcycle racing components for Motocross, Supercross, Road Racing, Flat Track Racing and Minibikes. Owned and operated by motorcycle racers and enthusiasts, they focus on absolute quality. Each of their race components is made to the tightest tolerances with the best quality materials in the industry. Vortex tests on the track with direct feedback from top professional race teams worldwide. Vortex parts have been put to the test by some of the world's most respected champions and teams.

• For more than 15 years, U.S.-based Vortex Racing continues to manufacture, market and sell top-quality motorcycle racing components for Motocross, Supercross, Road Racing, Flat Track Racing and Minibikes.
• Owned and operated by motorcycle racers and enthusiasts, they focus on absolute quality.
• Each of their race components is made to the tightest tolerances with the best quality materials in the industry.
• Vortex tests on the track with direct feedback from top professional race teams worldwide.
• Vortex parts have been put to the test by some of the world's most respected champions and teams.