09105297 PISTON KIT FORGED STEEL OEM REPLACEMENT / YAMAHA / SIZE STANDARD

Name: WOSSNER PISTON KIT FORGED STEEL OEM REPLACEMENT / YAMAHA / SIZE STANDARD
Brand: WOSSNER
SKU: 09105297
Price: 137.67 GBP
Availability: InStock

Fits 3 bikes

RRP £176.50 Save 22%

£137.67

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09105297

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§ 02 / About this part

What it is

The WOSSNER PISTON KIT FORGED STEEL OEM REPLACEMENT / YAMAHA / SIZE STANDARD, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

Forged construction provides the structural integrity needed for high-load racing and heavy engine cycles. This assembly restores lost compression and ensures your bike maintains power. Replace these components according to your service manual or when ring wear exceeds limits. The kit contains the forged piston, rings, gudgeon pin, and circlips. Measure your bore accurately to confirm fitment against the specified size. Position the circlip gaps away from the removal notch during install. Proper ring end gap verification is essential for heat management and long-term reliability in demanding conditions.

§ 03 / Specs

The numbers

Brand: WOSSNER
Part number: 09105297
Weight: 0.21 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

Yamaha 3 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.