Protaper 038337 PTR Front Sprocket engine-clutch-components-slave-cylinders computational fluid dynamics (CFD) has

computational fluid dynamics (CFD) has been used to ensure the best functionality

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Protaper 038337 PTR Front Sprocket engine-clutch-components-slave-cylinders computational fluid dynamics (CFD) hasRace Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case hardened, core refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength. A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market