Boyesen Rad Valve Kawasaki Kx250 87-93 Accessories & Glasses · Honda CRF450 2016

· Honda CRF450 2016

250 EXC TBI 24-25

On this version

Increased horsepower and torque gains will quickly be noticed across the entire rpm range

Sherco ST250 13-14 front

Boyesen Rad Valve Kawasaki Kx250 87-93 Accessories & Glasses · Honda CRF450 2016The 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