BOYESEN 86-85 CR250R BOYESEN RAD VALVE TRX250R, BLOCK RAD04A, RAD-04A, RAD-04A camo blue/white Linkage Bearing & Seal Kit

Linkage Bearing & Seal Kit - 27-1173

Crush proof Tech Vault pocket with soft tricot liner

Yamaha - YZF-R3 - 2019

Made from hardened steel for strength and longevity

Allow to act for 5–15 minutes depending on the level of contamination

BOYESEN 86-85 CR250R BOYESEN RAD VALVE TRX250R, BLOCK RAD04A, RAD-04A, RAD-04A camo blue/white Linkage Bearing & Seal KitBoyesen Rad Valve RAD 04A RAD04A 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