WOSSNER PISTON KIT STD ROTAX 250 73 93

§ 01 / Part

09106971 PISTON KIT STD ROTAX 250 73 93

Fits Yamaha MX 250
£149.05 Save 15%
£126.69

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09106971

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WOSSNER

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§ 02 / About this part

What it is

The WOSSNER PISTON KIT STD ROTAX 250 73 93, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

This forged piston kit provides a robust replacement for your 250cc top-end. It sits at the heart of the engine, where it must withstand significant pressure and heat. These oversize options are essential when the cylinder requires boring to remove scoring or wear. Over time, the piston skirt can collapse, causing audible slap and power loss. Measure your cylinder accurately to ensure the chosen diameter provides the correct clearance. The kit comes with the piston, rings, gudgeon pin, and circlips. Correct ring alignment is critical to avoid damage to the cylinder ports during the first start.

§ 03 / Specs

The numbers

Brand
WOSSNER
Part number
09106971
Category
Top End
Weight
0.36 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 — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. 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 & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business 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-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds