BOYESEN RAD VALVE 02-18 YZ85, BLOCK RAD-30C Tear Offs which has two lubrication pools

which has two lubrication pools and three contact lips: A triple barriered structure to further seal the lubrication and prevent debris entering the chain

Low friction “ No sealing rings reduce friction & drag “ increase performance

FC 350 (2019-2020)

WISECO (Available at oro2u

250 SBK 2 LX 250 L (2002)

BOYESEN RAD VALVE 02-18 YZ85, BLOCK RAD-30C Tear Offs which has two lubrication poolsBoyesen Rad Valve RAD 30C RAD30C 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