BOYESEN RAD VALVE 00 YZ125, BLOCK RAD-33E, RAD-33E SYSTEMS FOR OFFROAD Improves energy efficiency by smoothing

Improves energy efficiency by smoothing out rough terrain to reduce rider fatigue

Bolt sizes include M6 and M8

125 SX 98-16

Kawasaki VN1600A Vulcan Classic 2003-2008

Symply II 125

BOYESEN RAD VALVE 00 YZ125, BLOCK RAD-33E, RAD-33E SYSTEMS FOR OFFROAD Improves energy efficiency by smoothingBoyesen Rad Valve RAD 33E RAD33E 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