Honda TRX400EX / TRX400X Namura 0.020 Over Bore Piston Kit (2006–2008)
Description:
A high-quality piston kit for 2006-2008 Honda TRX400EX/TRX400X to increase displacement slightly for better compression and performance, while preserving reliability and fitment.
Features:
- Designed for Honda TRX400EX/TRX400X 2006-2008
- 0.020 over bore for improved power and throttle response
- Includes piston kit components for straightforward installation
Includes:
- 1 x Namura 0.020 over bore piston kit (for Honda TRX400EX/TRX400X)
Fits Models:
- Honda TRX400EX
- Honda TRX400X
Model Years:
- 2006 - 2008
Submodels:
- TRX400EX
- TRX400X
Engine Options:
- 4-stroke, single-cylinder, 440cc class
Namura 0.020 Over Bore Piston Kit for Honda TRX400EX/TRX400X (2006–2008)
Namura, piston kit, Honda TRX400EX, TRX400X, 0.020 over, 2006-2008, 4-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.
For more details, visit our Track Your Order page.
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