Boyesen Rad Valve Honda Cr500 90-01 tear off alternative Fitments: YAMAHA 1993-1995 YZ125/YZ250

Fitments: YAMAHA 1993-1995 YZ125/YZ250

· Honda XR250R / XR400R 1998

· Suzuki DRZ70 2011

300 X-TRAINER 16-23

Boyesen Rad Valve Honda Cr500 90-01 tear off alternative Fitments: YAMAHA 1993-1995 YZ125/YZ250The Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model specific performance for each make model year machine. Each Boyesen RAD Valve is unique tailor made to that model, year and displacement. With the new RC2 Rad Valve System, Boyesen engineers have created a lineage of aerodynamic intake technology by refining the primary performance factors required to increase