Boyesen Rad Valve Honda Cr250 00 Air Filter Oils & Cleaners Pro Series HCS Sprocket Features

Pro Series HCS Sprocket Features

Contains longer bits for reaching into recessed cavities to adjust Keihin FCR carburetors

Kawasaki KX250 95-98

Tread Design: Rear central and side knob layout featuring compound bridges

Boyesen Rad Valve Honda Cr250 00 Air Filter Oils & Cleaners Pro Series HCS Sprocket FeaturesThe Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model specific performance for each make model year machine. Each Boyesen RAD Valve is unique tailor made to that model, year and displacement. With the new RC2 Rad Valve System, Boyesen engineers have created a lineage of aerodynamic intake technology by refining the primary performance factors required to increase