09107167 PISTON KIT STD YFZ-R125 19-21 51.97 A

Name: WOSSNER PISTON KIT STD YFZ-R125 19-21 51.97 A
Brand: WOSSNER
SKU: 09107167
Price: 131.73 GBP
Availability: InStock

Fits Yamaha YZF-R 125 ABS

£154.98 Save 15%

£131.73

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09107167

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§ 02 / About this part

What it is

The WOSSNER PISTON KIT STD YFZ-R125 19-21 51.97 A, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

This forged kit is the core of your top-end rebuild. It sits within the cylinder bore, converting combustion into stroke. The A-size designation is the standard fitment for new or replated cylinders. Regular replacement is vital to prevent skirt collapse and maintain compression. The kit includes the piston, rings, gudgeon pin, and circlips. Always measure your bore with a micrometer before selecting your size. Ensure the ring gaps are checked and the arrow on the crown points toward the exhaust port during install.

§ 03 / Specs

The numbers

Brand: WOSSNER
Part number: 09107167
Category: Top End
Weight: 0.13 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Yamaha YZF-R 125 ABS 2019–2021

* 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.