WOSSNER PSTN KT KAW KX450 STD B

§ 01 / Part

09106169 PSTN KT KAW KX450 STD B

Fits Kawasaki KX 450 F
RRP £214.25 Save 22%
£167.12

incl. VAT

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Usually dispatched within 3 working days.

Part #: 09106169

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WOSSNER

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§ 02 / About this part

What it is

The WOSSNER PSTN KT KAW KX450 STD B, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

This forged piston kit is sized for KX450 cylinders that have seen significant track hours. The Standard B diameter provides a slightly larger fit to compensate for bore wear and maintain tight tolerances. It replaces the original component to restore compression and engine response. Forged construction handles the high thermal loads of modern four-stroke engines. The kit comes complete with rings, pin, and clips. Verify your cylinder diameter with a bore gauge before selecting this size. Proper lubrication of the small-end bearing and gudgeon pin is essential during assembly. Check ring gaps to avoid binding at operating temperatures.

§ 03 / Specs

The numbers

Brand
WOSSNER
Part number
09106169
Category
Top End
Weight
0.37 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