BOYESEN 86-85 CR250R BOYESEN RAD VALVE TRX250R, BLOCK RAD04A, RAD-04A, RAD-04A Plastics DR 125 SZ SD

DR 125 SZ SD

Beta RR 4T 480 Racing 2021

PK12     (Distributed oro2u

RK UW Seal Ring

the protector conforms to the knee for a snug and secure fit

BOYESEN 86-85 CR250R BOYESEN RAD VALVE TRX250R, BLOCK RAD04A, RAD-04A, RAD-04A Plastics DR 125 SZ SDBoyesen 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