Boyesen RAD-24 Rad Valve casual-wear-shirts-long-sleeve-shirts engine cases and oil lines

engine cases and oil lines from rocks

stylish and allow the rider to deploy flip-out heel rests for additional foot support and unrivaled long-haul comfort

2022-2023 Yamaha YZ250F

2017-2020 Polaris 800 SwitchBack Assault 144

Boyesen RAD-24 Rad Valve casual-wear-shirts-long-sleeve-shirts engine cases and oil linesAn aero form reed valve that corrects the problems associated with existing reed valve designs. Maintains flow velocity through the valve and re directs the intake charge for even distribution to the intake ports. Provides quicker, sharper throttle response and more horsepower. 1 piece aluminum casting; no manifolds to trim or plastic pieces to insert. Boyesen Pro Series RAD Reeds included. Vehicle Fitment: 1990 1992 Suzuki RM250