04070970 GAS SEAL FORK 10x20.2x6 mm

Name: SHOWA GAS SEAL FORK 10x20.2x6 mm
Brand: SHOWA
SKU: 04070970
Price: 5.31 GBP
Availability: InStock

Fits 4 bikes

RRP £6.32 Save 16%

£5.31

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 04070970

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§ 02 / About this part

What it is

The SHOWA GAS SEAL FORK 10x20.2x6 mm, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This is the gas seal that lives inside the cartridge, keeping the nitrogen charge on its side of the piston and the oil on the other. When it's tired the two start mixing, the damping cavitates, and the fork feels mushy on fast hits and vague over braking bumps. You won't spot it from outside. It shows up on the dyno or in how the bike rides after the first long moto. Replace it at a full fork rebuild, not as a roadside fix. Fits Showa cartridges on KX 250, KX 250F, RM-Z 250 and RM-Z 450.

§ 03 / Specs

The numbers

Brand: SHOWA
Part number: 04070970
Weight: 0.01 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 4 models · 4 year-bands

Kawasaki 2 models

Suzuki 2 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.