Home Yamaha Banshee Namura 65.5mm Over Bore Piston Kit (1987–2006)

Yamaha Banshee Namura 65.5mm Over Bore Piston Kit (1987–2006)

NOW $217.00
Or 4 interest-free payments of $54.25
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Namura 65.5mm over-bore piston kit increases displacement for more peak power and improved throttle response on Yamaha Banshee models from 1987 to 2006. Designed for reliable performance with proper ring end gap and piston ring selection.

Features:
- 65.5mm over-bore for Banshee 350cc two-stroke
- Includes piston, rings, circlips, and wrist pin as applicable
- Optimized for enhanced torque and acceleration
- Compatible with standard Banshee configurations

Includes:
1 x piston kit

Fits Models:
Yamaha Banshee

Model Years:
1987-2006

Submodels:
All Banshee variants

Engine Options:
350cc two-stroke

Namura 65.5mm Over Bore Piston Kit for Yamaha Banshee (1987–2006)

Namura piston kit, Yamaha Banshee, 350cc, 1987-2006, overbore, performance upgrade, two-stroke, ATV performance, engine 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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