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

hitting the ground is always hard

We have developed our own 3-layer waterproof and breathable membrane that is bonded to the inside of the jacket

· Kawasaki KX85 2010 / KX100 2010

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