WISECO PSTN KT YZ125 PL 54MM 22

§ 01 / Part

09106456 PSTN KT YZ125 PL 54MM 22

Fits Yamaha YZ 125
RRP £133.04 Save 20%
£106.43

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09106456

Authorised stockist

WISECO

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

The WISECO PSTN KT YZ125 PL 54MM 22, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

Refresh your top-end with this forged piston kit. It provides the necessary compression for high-revving two-stroke engines. The lightweight Pro-Lite design improves throttle response. The skirt coating reduces friction within the bore. Replace your piston regularly to maintain peak power and avoid cylinder damage. This kit includes the piston, rings, pin, and clips. Verify your bore diameter to ensure the sizing matches your current cylinder state. Use a fresh top-end gasket set during installation. Always check the ring gap to prevent seizing under race conditions.

§ 03 / Specs

The numbers

Brand
WISECO
Part number
09106456
Weight
0.20 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.
Iron Offroad Iron Offroad Iron Offroad Iron Offroad Iron Offroad
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