BOYESEN RAD VALVE TC SX 125 17-22, BLOCK RAD-41E Polisport Compatible with 141 models (yearly)

Compatible with 141 models (yearly)

rear fender

Custom in-line skate wheels and locking retractable handle provide optimum mobility

Slim and stylish profile that enhances the motorcycle’s appearance

400 EXC 4T 00-11

BOYESEN RAD VALVE TC SX 125 17-22, BLOCK RAD-41E Polisport Compatible with 141 models (yearly)Boyesen Rad Valve RAD 41E RAD41E 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