MOTO-MASTER SM RACE KIT: 300mm FLOATING FLAME, BRAKE PADS/LINE,4 PISTON CALIPER/BRACKET, RADIAL MASTER CYLINDER

§ 01 / Part

17040485 SM RACE KIT: 300mm FLOATING FLAME, BRAKE PADS/LINE,4 PISTON CALIPER/BRACKET, RADIAL MASTER CYLINDER

Fits 117 bikes
RRP £838.49 Save 15%
£712.72

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 17040485

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MOTO-MASTER

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§ 02 / About this part

What it is

The MOTO-MASTER SM RACE KIT: 300mm FLOATING FLAME, BRAKE PADS/LINE,4 PISTON CALIPER/BRACKET, RADIAL MASTER CYLINDER, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This full race kit replaces your front brake system for Supermoto use. It converts the entire front circuit from the radial master cylinder down to the 4-piston caliper. The 300mm floating rotor handles extreme heat without warping. You get immediate bite and precise lever feel through the braided line. The relocation bracket aligns the new caliper perfectly with your fork lugs. This is a dedicated track setup designed for late braking and consistent feel. Bleed the system thoroughly with fresh fluid to ensure a firm lever.

§ 03 / Specs

The numbers

Brand
MOTO-MASTER
Part number
17040485
Weight
3.73 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 117 models · 145 year-bands

Gas Gas 19 models
Husaberg 10 models
Husqvarna 33 models
KTM 83 models

* 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

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.
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Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement