Home Kymco 300 MXU, Maxxer .040 Over Bore Piston Kit / 73.7mm / Namura (2005–2010)

Kymco 300 MXU, Maxxer .040 Over Bore Piston Kit / 73.7mm / Namura (2005–2010)

NOW $374.00
Or 4 interest-free payments of $93.50
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Namura 0.040 over bore piston kit designed for Kymco MXU 300 and Maxxer models. Improves compression and performance with a durable, precision-fit piston and rings to support reliable engine rebuilds. Compatible with 2005-2010 MXU/Maxxer platforms.

Features:
- Fits Kymco MXU 300 and Maxxer (2005-2010)
- 73.7mm piston with 0.040 overbore
- Typically includes piston, rings, pins, clips
- Improves compression, power, and engine longevity

Includes:
1 x Piston Kit (0.040 over) 73.7mm for Kymco MXU 300 / Maxxer

Fits Models:
Kymco MXU 300, Kymco Maxxer

Model Years:
2005-2010

Submodels:
MXU, Maxxer

Engine Options:
Single-cylinder 300cc

0.040 Over Bore Piston Kit 73.7mm Namura for Kymco MXU/Maxxer

Namura piston kit, 0.040 over bore, Kymco MXU 300, Kymco Maxxer, 73.7mm, engine rebuild

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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