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Polaris 400L / Big Boss 400L 83mm Namura Bore Piston Kit (1994–1997)
Description:
Piston kit for restoring/maximizing displacement and compression on Polaris 400L/Big Boss 400L. Enhances performance and reliability with a high-quality Namura bore kit.
Features:
- 83mm bore designed for Polaris 400L/Big Boss 400L
- Ideal for 1994-1997 models
- Improves power, torque, and durability
Includes:
1 x 83mm Namura Bore Piston Kit
Fits Models:
Polaris 400L, Polaris Big Boss 400L
Model Years:
1994-1997
Submodels:
400L, Big Boss 400L
Engine Options:
400cc Two-Stroke
83mm Namura Piston Kit for Polaris 400L/Big Boss 400L (1994-1997)
Namura, piston kit, Polaris 400L, Big Boss 400L, 83mm bore, 1994-1997, OEM replace, two-stroke
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.
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