§ 01 / Part
RAD45 RAD VALVE CARBON FIBER
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
BOYESEN
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§ 02 / About this part
What it is
The BOYESEN RAD VALVE CARBON FIBER, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.
This intake system replaces the entire valve assembly to optimise flow. It sits between the carburettor and the cylinder, acting as the gateway for the fuel-air charge. The carbon fibre petals react faster than standard units, sharpening throttle response across the rev range. Over time, petals can chip or lose tension, leading to a muddy bottom end and difficult starting. This kit includes the necessary gaskets for a clean seal. Ensure the intake boot is tightened correctly to prevent air leaks that lean out your mixture.
§ 03 / Specs
The numbers
- Brand
- BOYESEN
- Part number
- RAD45
- Category
- Top End
- Weight
- 0.46 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 4 models · 4 year-bands
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
// Related
