BOYESEN 2001 KX125 BOYESEN RAD VALVE, BLOCK RAD-11H, RAD11H motul oil The R3 chest guard features

The R3 chest guard features a low-profile race-form fit

XL 1200CP Custom 11-16

Simply bolt straight on to the engine casing

Yamaha YZ250 22-24

BOYESEN 2001 KX125 BOYESEN RAD VALVE, BLOCK RAD-11H, RAD11H motul oil The R3 chest guard featuresBoyesen Rad Valve RAD 11H RAD11H Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming