
§ 01 / Part
17040398 SM RACE KIT: 320mm FLOATING FLAME, BRAKE PADS/LINE,4 PISTON CALIPER/BRACKET, RADIAL MASTER CYLINDER
incl. VAT
Usually dispatched within 3 working days.
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§ 02 / About this part
What it is
The MOTO-MASTER SM RACE KIT: 320mm FLOATING FLAME, BRAKE PADS/LINE,4 PISTON CALIPER/BRACKET, RADIAL MASTER CYLINDER, brakes. Stocked by Iron Offroad, the UK MX hard parts specialist.
This setup replaces your entire front braking circuit for supermoto use. It moves the bike from a sliding OEM setup to a rigid four-piston configuration. The radial master cylinder provides precise lever feel and increased pressure at the caliper. A floating 320mm rotor manages the high thermal loads of tarmac racing without warping. You must bleed the system thoroughly after installing the braided line. This kit is model-specific to ensure the bracket aligns perfectly with your fork lugs. It is a complete bolt-on solution for riders moving from dirt to track.
§ 03 / Specs
The numbers
- Brand
- MOTO-MASTER
- Part number
- 17040398
- Category
- Brakes
- Weight
- 3.94 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 20 models · 23 year-bands
Beta 23 models
- RR 125 2018–2021
- RR 250 2013–2021
- RR 300 2013–2021
- RR 350 2013–2014
- RR 350 EFI 2015–2021
- RR 390 2015
- RR 390 EFI 2016–2021
- RR 400 2013–2014
- RR 430 2015
- RR 430 EFI 2016–2020
- RR 450 2013–2014
- RR 480 2015
- RR 480 EFI 2016–2020
- RR 498 2013–2014
- RS 430 2015–2016
- RS 500 2015–2016
- XTRAINER 250 2026
- XTRAINER 250 LC 2022–2023
- XTRAINER 250 LC 2025
- XTRAINER 300 2026
- XTRAINER 300 LC 2015–2017
- XTRAINER 300 LC 2022–2023
- XTRAINER 300 LC 2025
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
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// MOTO-MASTER
