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Honda TRX400EX / TRX400X Namura / 85.5mm / .020 Over Bore Piston Rings
Description:
High-precision piston rings for Honda TRX400EX and TRX400X engines.
Offers proper sealing for enhanced compression and smoother power
delivery with .020 overbore for improved clearance and performance.
Features:
- Specifically designed for TRX400EX and TRX400X
- .020 overbore for optimal compression and ring seal
- Includes 2 rings for one piston set
Includes:
- 2 x Namura 85.5mm .020 over bore piston rings
Fits Models:
- Honda TRX400EX
- Honda TRX400X
Submodels:
- TRX400EX
- TRX400X
Engine Options:
- TRX400EX: 397cc
- TRX400X: 397cc
Namura / 85.5mm / .020 Over Bore Piston Rings for Honda TRX400EX/TRX400X
Namura rings, piston rings, Honda TRX400EX, TRX400X, 397cc, overbore, 85.5mm
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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