Boyesen Rad Valve Honda Cr125 88-91, Hus 125 95-97 GPX 5.5 MC250F/450F 21-25

MC250F/450F 21-25

You love motorsports and are always looking for the next challenge

Welcome to version 2

if you are looking for a stiffer chassis

Boyesen Rad Valve Honda Cr125 88-91, Hus 125 95-97 GPX 5.5 MC250F/450F 21-25The 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