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Honda TRX300EX TRX300X Namura .020 Over Bore Piston & Gasket Kit 74.5mm
Description:
Premium over-bore piston kit with complete gaskets for TRX300EX/TRX300X.
Improves compression and performance while maintaining reliable power delivery.
Features:
- .020 over bore piston 74.5mm for Honda TRX300EX/TRX300X
- Includes rings, wrist pin, circlips, and full gasket set
- Suitable for street and trail riding with enhanced durability
Includes:
- 1 x Namura .020 over bore piston (74.5mm) with rings, wrist pin, and circlips
- Gasket set for top end (base, head, and valve gaskets)
Fits Models:
Honda TRX300EX, TRX300X
Model Years:
(omit if not found)
Submodels:
TRX300EX, TRX300X
Engine Options:
286cc OHV single-cylinder
Namura .020 Over Bore Piston & Gasket Kit 74.5mm - Honda TRX300EX/TRX300X
Namura, piston kit, over bore, 74.5mm, Honda TRX300EX, TRX300X, gasket set, performance
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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