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Yamaha YFZ50 Namura .040 Over Bore Piston Rings 40mm (2017–2025)
Description:
Durable piston rings set designed for Yamaha YFZ50 (2017-2025) to restore compression and performance. Ideal for rebuilds, improves seal, power delivery, and engine longevity on youth ATV.
Features:
- Specifically for Yamaha YFZ50 2017-2025
- 0.040 over bore for proper fit after wear
- Rebuild-ready with compatible 40mm ring set
- Supports consistent compression and efficiency
Includes:
- 1 x Piston Rings Set
Fits Models:
- Yamaha YFZ50
Model Years:
- 2017-2025
Submodels:
- All
Engine Options:
- 50cc Single-Cylinder
Namura .040 Over Bore Piston Rings 40mm for Yamaha YFZ50 (2017-2025)
namura piston rings, Yamaha YFZ50, 0.040 over, 40mm rings, ATV engine parts, engine rebuild, 2017 2025, small displacement, performance upgrade
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
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