Home Honda TRX400EX Sportrax Cylinder Head Intake/Exhaust Valve Kit (2004–2008)

Honda TRX400EX Sportrax Cylinder Head Intake/Exhaust Valve Kit (2004–2008)

NOW $106.00
Or 4 interest-free payments of $26.50
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Cylinder head intake/exhaust valve kit designed to restore proper valve seating and engine performance on Honda TRX400EX Sportrax models from 2004 to 2008. Improves compression, power delivery, and throttle response while maintaining reliable operation under track or trail use.

Features:
- Specifically engineered for Honda TRX400EX Sportrax 2004-2008
- Includes an intake and an exhaust valve for head refresh
- Aids in optimal valve timing and engine efficiency
- Suitable for maintenance or performance upgrades

Includes:
2 x valves (1 x intake valve, 1 x exhaust valve)

Fits Models:
Honda TRX400EX Sportrax

Model Years:
2004 - 2008

Submodels:
TRX400EX

Engine Options:
400cc

Keywords:
valve kit, Honda TRX400EX, Sportrax, cylinder head, intake valve, exhaust valve, 2004-2008, ATV performance

Valve Kit: Honda TRX400EX Sportrax 2004-2008

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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