Moose Offroad FRONT FORK SPRING 4.0N

§ 01 / Part

04051378 FRONT FORK SPRING 4.0N

Fits 129 bikes
RRP £98.48 Save 22%
£76.81

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 04051378

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Moose Offroad

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§ 02 / About this part

What it is

The Moose Offroad FRONT FORK SPRING 4.0N, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

At 4.0N this is the softer end of the range, for lighter riders or slower technical going where you want the fork to use its travel. Match the rate to your kitted weight and the front tracks better over chop instead of skating across the top. Direct OEM swap covering the KTM, Husqvarna, GasGas EC and Beta enduro platforms. Spring rate is the first decision in any fork rebuild; everything else stacks on top of it. Torque the caps and clamps to sequence on reassembly and run fresh oil to keep the damping honest.

§ 03 / Specs

The numbers

Brand
Moose Offroad
Part number
04051378
Weight
1.05 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 129 models · 139 year-bands

Beta 2 models
Gas Gas 28 models
Husaberg 3 models
Husqvarna 21 models
Kawasaki 2 models
KTM 37 models
Sherco 19 models
TM Racing 19 models
Yamaha 8 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