BOYESEN RAD VALVE 03-11 RM125, BLOCK RAD-21J, RAD21J sizing-pants-elrod-womens factory measured kit for consistent

factory measured kit for consistent fit-up

Yamaha YZ125 22-26

Barcode: 7611197005087

and rear of the helmet

Compatible with 744 models (yearly)

BOYESEN RAD VALVE 03-11 RM125, BLOCK RAD-21J, RAD21J sizing-pants-elrod-womens factory measured kit for consistentBoyesen Rad Valve RAD 21J RAD21J [RAD 21I] 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