Boyesen Rad Valve Yamaha Yz250 -95 Armega Mirror Lens EC 250 10-19

EC 250 10-19

Remove all nuts and old sprocket

UFO Rear Fender (Blue) Yamaha YZ65 19-24

STARK VARG 24-

Boyesen Rad Valve Yamaha Yz250 -95 Armega Mirror Lens EC 250 10-19The 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