Polaris Sportsman 570, RZR & Ranger Namura/99mm/Standard Bore Piston Rings
Description:
99mm standard bore piston rings restore compression and ring sealing for Polaris Sportsman 570, RZR, and Ranger models, improving performance and reliability.
Features:
- Designed for 99mm standard bore
- Compatible with Sportsman 570, RZR, Ranger engines
- Improves compression, longevity, and engine efficiency
- OEM-equivalent fit for straightforward installation
Includes:
1 x Piston Ring Set (Standard Bore, 99mm)
Fits Models:
Polaris Sportsman 570, Polaris RZR, Polaris Ranger
Model Years:
(omit if unknown)
Submodels:
Sportsman 570, RZR, Ranger variants
Engine Options:
570cc 4-stroke engine
99mm Standard Bore Piston Rings for Polaris Sportsman 570, RZR & Ranger
Namura, piston rings, 99mm, standard bore, Polaris, Sportsman 570, RZR, Ranger, engine parts, aftermarket
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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Pay in 4 interest-free payments