BOYESEN RAD VALVE TC SX 125 17-22, BLOCK RAD-41E motocross 05-627 (oro2u

05-627 (oro2u

Yamaha - XJR1300 - 1999

- KAWASAKI KX 450 F 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

Hinson Clutch Basket Yamaha YZ250 93-22

BOYESEN RAD VALVE TC SX 125 17-22, BLOCK RAD-41E motocross 05-627 (oro2uBoyesen 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