04051125 FF SPRING SET 31MM 3.4

Name: Moose Offroad FF SPRING SET 31MM 3.4
Brand: Moose Offroad
SKU: 04051125
Price: 75.26 GBP
Availability: InStock

Fits 11 bikes

RRP £96.49 Save 22%

£75.26

incl. VAT

In stock — delivered in 6–10 working days

Dispatched in 2–3 working days · delivered in 6–10.

Part #: 04051125

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§ 02 / About this part

What it is

The Moose Offroad FF SPRING SET 31MM 3.4, fork springs. Stocked by Iron Offroad, the UK MX hard parts specialist.

Moose's 3.4 N/mm rate suits riders pushing 35-50kg on the KX 80, 85, 100 or 112 — adjust up if you're a bigger rider or running aggressive supercross-style tracks. Pair them with a fresh oil change while the forks are apart. Stiffer than stock on most variants, so expect the front to ride higher in the stroke and resist diving into corners. Measure race sag at 30-33mm after fitting. If the front pushes wide in flat turns, drop fork height in the clamps 2-3mm before second-guessing the rate.

§ 03 / Specs

The numbers

Brand: Moose Offroad
Part number: 04051125
Category: Fork Springs
Weight: 0.68 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 11 models · 13 year-bands

Kawasaki 8 models

Yamaha 5 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.