Home Honda TRX400EX TRX400X Namura Standard Bore Piston & Top End Gasket 85mm

Honda TRX400EX TRX400X Namura Standard Bore Piston & Top End Gasket 85mm

NOW $410.00
Or 4 interest-free payments of $102.50
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Provides standard bore piston and top end gasket for TRX400EX/TRX400X.
Improves compression, reliability, and engine sealing with an 85mm bore.

Features:
- Designed for Honda TRX400EX/TRX400X
- 85mm standard bore piston and top end gasket
- Restores compression and sealing for 400cc engines

Includes:
- 1 x Namura Standard Bore Piston 85mm
- 1 x Top End Gasket 85mm

Fits Models:
Honda TRX400EX, TRX400X

Submodels:
TRX400EX, TRX400X

Engine Options:
400cc class 4-stroke

Namura Standard Bore Piston & Top End Gasket 85mm for Honda TRX400EX TRX400X

Namura, piston, gasket, Honda, TRX400EX, TRX400X, 85mm, OEM replacement

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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