Case hardened for superior durability and wear resistance
Tolerances of overall diameter & runout under .1mm
Drilled lightening holes to reduce rotating mass
Based in the USA, Vortex has been manufacturing top quality racing components since 1995. Owned and operated by motorcycle racers, they focus on absolute quality. Each of their race components are made to the tightest tolerances with the best quality materials for the application. Vortex tests on the track with direct feedback from top professional race teams worldwide.
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