BOYESEN 92-96 WR250 BOY.RAD BLOCK RAD-34XA Swingarm Protectors Ducati Monster 1200 2016

Ducati Monster 1200 2016

350-520RR 12-18

Monster 800ie

300 XC-W TPI       2019 - 2021

XC-W 300 Six Days (2020)

BOYESEN 92-96 WR250 BOY.RAD BLOCK RAD-34XA Swingarm Protectors Ducati Monster 1200 2016Boyesen Rad Valve RAD 34XA RAD34XA 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