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Polaris 300 Xplorer Xpress Big Boss 76mm Namura /0.060 Bore /Piston Rings
Description:
Piston rings designed for Polaris 300cc Xplorer/Xpress/Big Boss with a 76mm bore. Restores compression and sealing, improves durability, and supports reliable performance.
Features:
- Designed for 300cc Polaris engines with 76mm bore
- Fits Xplorer, Xpress, and Big Boss submodels
- Replaces worn rings to restore compression and sealing
- Durable material for long-lasting engine performance
Includes:
1 x Piston Ring Set (0.060 Bore) for Polaris 300 Xplorer Xpress Big Boss 76mm
Fits Models:
Polaris
Model Years:
Submodels: Xplorer, Xpress, Big Boss
Engine Options:
300cc, 76mm Bore
Namura 0.060 Bore Piston Rings Polaris 300 Xplorer Xpress 76mm
Namura, Polaris piston rings, 0.060 bore, 300 Xplorer, Xpress, Big Boss, 76mm bore, engine parts, replacement parts
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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