Boyesen Rad Valve Honda Cr250 05-07 Youth Husqvarna WR300 09-13 rear

Husqvarna WR300 09-13 rear

Unique expansion mechanism ensures seal is pulled straight and will not damage engine cases during extraction

You can fit these to your bike in seconds at a mud race using the cable ties supplied

Higher blocks with increased biting edge surface provide optimized traction on a wider range of terrains

Boyesen Rad Valve Honda Cr250 05-07 Youth Husqvarna WR300 09-13 rearThe 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