12112364 REAR SPROCKET 420 48T BK

Name: MOTO-MASTER REAR SPROCKET 420 48T BK
Brand: MOTO-MASTER
SKU: 12112364
Price: 37.12 GBP
Availability: InStock

Fits 3 bikes

RRP £43.67 Save 15%

£37.12

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 12112364

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§ 02 / About this part

What it is

The MOTO-MASTER REAR SPROCKET 420 48T BK, sprockets. Stocked by Iron Offroad, the UK MX hard parts specialist.

This component mounts directly to your rear hub to manage final drive delivery. Machined from 7075-T6 aircraft-grade aluminium, it significantly reduces unsprung weight over standard steel units. Replace your sprocket when the teeth show signs of hooking or thinning to prevent chain jump. Pair this with a new chain to avoid premature wear on the fresh teeth. Always use new sprocket bolts and medium-strength thread lock when mounting to the hub. Verify chain slack and wheel alignment after torquing the axle nut. This is a critical service item for any race-spec MX or enduro build.

§ 03 / Specs

The numbers

Brand: MOTO-MASTER
Part number: 12112364
Category: Sprockets
Weight: 0.26 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

Kawasaki 2 models

Suzuki 1 model

RM 65 2003–2005

* 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.