Boyesen Rad Valve Yamaha Yz85 02-21 In Stock - Warehouse EXC/EXC-F/XC-W 17-19

EXC/EXC-F/XC-W 17-19

Pre-curved fingers

hanging straps

which absorbs energy to take those hard knocks

· KTM 250XC-F / 350XC-F / 450XC-F 2019

Boyesen Rad Valve Yamaha Yz85 02-21 In Stock - Warehouse EXC/EXC-F/XC-W 17-19The 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