SHOWA LOCK NUT FORK

§ 01 / Part

04040713 LOCK NUT FORK

Fits 16 bikes
RRP £8.44 Save 16%
£7.09

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 04040713

Authorised stockist

SHOWA

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§ 02 / About this part

What it is

The SHOWA LOCK NUT FORK, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

Sits deep inside the Showa cartridge on your CRF 250 R, 250 RX, 450 L or 450 R, holding the damping stack in place under every g-out and braking bump. Fit it once, fit it right. Hit it with the correct holder and a torque wrench, follow the Showa spec, and walk away. Get clever with adjustables or an impact gun and you'll round the flats, gall the threads, or worse — back it off mid-moto and the cartridge unloads. Cheap insurance against a long Sunday in the pits with a stripped fork leg and no front damping.

§ 03 / Specs

The numbers

Brand
SHOWA
Part number
04040713
Weight
0.01 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 16 models · 16 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

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