
§ 01 / Part
Wossner Replacement 2-Stroke Piston Ring Set 09120709 for Honda MBX125F MTX125R KTM LC2 125 Yamaha DT125E DT125R DT125X
incl. VAT
Dispatched in 2–3 working days · delivered in 6–10.
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§ 02 / About this part
What it is
Wossner replacement 2-stroke piston ring set to fit Honda MBX125F (1984–1986); Honda MTX125R (1983–1987); KTM LC2 125 (1996–2000); Yamaha DT125E (1989–1996); Yamaha DT125R (1989–2002); Yamaha DT125X (2005–2006).
Restore the primary seal in your top-end with a fresh ring set. These components sit on the piston to maintain compression and manage heat transfer to the cylinder wall. Wear is inevitable in high-revving engines, resulting in difficult starting and a soft power delivery. Check the ring end gap against OEM specifications before fitting. Ensure the ring ends seat correctly on the piston locating pins to avoid snagging a port during the first start. These are essential for any scheduled piston service or mid-season refresh to keep the bike crisp.
§ 03 / Specs
The numbers
- Brand
- WOSSNER
- Part number
- 09120709
- Category
- Top End
- Weight
- 0.00 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 6 models · 6 year-bands
Honda 2 models
KTM 1 model
Yamaha 3 models
No matches. Try a different make or model.
* 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
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