§ 01 / Part
04051351 FF SPRING SET 4.6N
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
Moose Offroad
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§ 02 / About this part
What it is
The Moose Offroad FF SPRING SET 4.6N, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
A 4.6 N/mm pair for CRF 250R and CRF 450R forks, set up for riders pushing the heavier end of the OEM window. Drop them in when the stock springs pack down on braking bumps or wallow through mid-stroke on jump faces. Weigh kitted-up, including boots and gear, then match the rate to your kilo — 4.6 suits roughly 80-90 kg riders on faster, choppier tracks. Fits the standard CRF fork internals with no machining. Pair with a sag check and fresh fork oil; springs hold their rate longer than the oil holds its viscosity, so service the damper side at the same interval.
§ 03 / Specs
The numbers
- Brand
- Moose Offroad
- Part number
- 04051351
- Weight
- 1.36 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 2 models · 2 year-bands
* 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
// Moose Offroad
