Boyesen Rad Valve Yamaha Yz250 97-98 Touring Reduced peak brain acceleration by

Reduced peak brain acceleration by up to 30% at impact speeds associated

· Husqvarna FE250 / FE350/ FE450 / FE501 2022

HUSABERG FX 450 2009

Comes with replacement pin in the handle

Boyesen Rad Valve Yamaha Yz250 97-98 Touring Reduced peak brain acceleration byThe 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