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Yamaha 660 Raptor, Grizzly & Rhino Piston / .020 Over / Namura Piston Kit
Description:
Namura .020 over piston kit designed to restore compression and performance for Yamaha 660 engines. Suitable for Raptor 660R, Grizzly 660, and Rhino applications, offering reliable replacement pistons and rings for enhanced power and durability.
Features:
- Designed for Yamaha 660 engines (Raptor 660R, Grizzly 660, Rhino 660)
- .020” oversize to restore compression and performance
- Includes piston and rings for easy replacement
- Improves reliability and engine longevity in 660cc models
Includes:
1 x Namura .020 over piston kit for Yamaha 660 engine (Raptor 660R, Grizzly 660, Rhino)
Fits Models:
Yamaha Raptor 660R, Grizzly 660, Rhino 660
Model Years:
(omit if not found)
Submodels:
Raptor 660R, Grizzly 660, Rhino 660
Engine Options:
Yamaha 660cc 4-stroke single-cylinder engine
Namura .020 Over Piston Kit for Yamaha 660 Raptor/Grizzly/Rhino
Namura piston kit, Yamaha 660, Raptor 660R, Grizzly 660, Rhino 660, oversize, engine rebuild, 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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