Boyesen Rad Valve Yamaha Yz250 97-98 Soft // Large wrap-around rear yoke

// Large wrap-around rear yoke stretch panel for unrivaled fit and support

A great product for all soft pad users who are looking for a sliding

material integrity

Kawasaki KX500 88-06

If you need something that is not so vented

Boyesen Rad Valve Yamaha Yz250 97-98 Soft // Large wrap-around rear yokeThe 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