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Polaris 300 2-Stroke Namura 75.5mm Over Bore Top End
Description:
Namura 75.5mm overbore top end kit for Polaris 300 2-stroke; increases displacement and power, includes piston, rings, and gaskets for a complete top-end refresh.
Features:
- Designed for Polaris 300 2-Stroke
- Increases displacement and power output
- Includes piston, rings, and gaskets for quick install
Includes:
- 1 x Namura 75.5mm Over Bore Top End Kit (piston, rings, gaskets)
Fits Models:
- Polaris
Model Years:
- (omit if unknown)
Submodels:
- Polaris 300 2-Stroke
Engine Options:
- 2-Stroke
Namura 75.5mm Over Bore Top End Kit for Polaris 300 2-Stroke
Namura, overbore, top end, Polaris, 2-stroke, 300, piston kit, performance
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.
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