WOSSNER PSTN KT KAW KX250 STD A

§ 01 / Part

09106144 PSTN KT KAW KX250 STD A

Fits Kawasaki KX 250 F
RRP £188.04 Save 22%
£146.67

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09106144

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§ 02 / About this part

What it is

The WOSSNER PSTN KT KAW KX250 STD A, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

Refresh your KX250 top-end with this forged piston kit. The piston is the central moving component within the cylinder and dictates the engine's power output. Standard A sizing is intended for bores that meet factory specifications. Replacing the piston at the recommended service interval prevents skirt failure and maintains the Nikasil lining. This kit provides the piston, rings, gudgeon pin, and circlips. Check the ring end gap before assembly. Ensure the arrow on the piston crown points toward the exhaust port. Clean all surfaces thoroughly to guarantee a reliable seal when the head is torqued down.

§ 03 / Specs

The numbers

Brand
WOSSNER
Part number
09106144
Category
Top End
Weight
0.23 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

* 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