BOYESEN 2000 CR125 BOY.RAD VALVE RAD-01E Inner Liner Kit JT Steel Rear Sprocket KTM

JT Steel Rear Sprocket KTM SX/EXC SXF/EXCF 125-530 91-22 (48-52T)

GSX 250 SSM Katana GJ76A (1991)

Husqvarna FE 450 2020

preventing compression but allowing controlled deflection for reducing transmitted impact energy

Tear-Off ready with posts

BOYESEN 2000 CR125 BOY.RAD VALVE RAD-01E Inner Liner Kit JT Steel Rear Sprocket KTMBoyesen Rad Valve RAD 01E RAD01E 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