Boyesen Powerwing Honda CRF250R 2006–2009 CRF450R 2002–2006 CRF450X 2005–2014

Power Wing. Wing channel minimizes disturbance at needle jet without affecting jetting curve. Aerodynamic design maximizes velocity generation and power gain. Increases horsepower and torque in 2-stroke and 4-stroke. Precision fit ensures perfect alignment and easy installation. Lees meer