Protaper 038337 PTR Front Sprocket engine-clutch-components-slave-cylinders 2019-2021 Beta EVO 250 Factory

2019-2021 Beta EVO 250 Factory (2 Stroke)

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

It correctly captures the oil pressure and uses a positive mechanical ratcheting system to prevent it from collapsing

Yamaha YFM700 Grizzly FI 4x4 Auto EPS SE 2014-2015

2009-2010 Kawasaki KVF360 Prairie 4x4

Protaper 038337 PTR Front Sprocket engine-clutch-components-slave-cylinders 2019-2021 Beta EVO 250 FactoryRace 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