SHOWA SPRING B L100 5mm K 24 2N/mm

§ 01 / Part

04130217 SPRING B L100 5mm K 24 2N/mm

Fits 5 bikes
RRP £17.92 Save 16%
£15.05

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 04130217

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§ 02 / About this part

What it is

The SHOWA SPRING B L100 5mm K 24 2N/mm, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

Cartridge spring for the Showa SFF-Air TAC and coil-spring fork families. 100.5mm free length, 24.2N/mm rate. Sits inside the damping cartridge itself, not in the outer leg — this is the rebound or compression piston-spring depending on which side it lives in, not your main fork spring. Replace it on a full revalve, or when the fork's lost its consistency mid-moto on your CRF 450 R, KX 450 or KX 450 F. Match the rate to your shim stack spec before fitting. Spec sheet stays with the bike for the next service.

§ 03 / Specs

The numbers

Brand
SHOWA
Part number
04130217
Weight
0.07 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 5 models · 5 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