Home Yamaha Breeze 125 & Grizzly 125 Namura 50mm .040 Over Bore Piston Kit

Yamaha Breeze 125 & Grizzly 125 Namura 50mm .040 Over Bore Piston Kit

NOW $270.00
Or 4 interest-free payments of $67.50
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
Piston kit upgrade for higher compression and enhanced performance on Breeze 125 and Grizzly 125, improving power delivery and reliability with a durable Namura bore kit.

Features:
- Designed for Yamaha Breeze 125 & Grizzly 125
- 50mm bore with .040 over size
- Rebuild-ready piston kit for 125cc engines

Includes:
1 x Namura 50mm .040 Bore Piston Kit for Yamaha Breeze 125 & Grizzly 125

Fits Models:
Yamaha Breeze 125, Yamaha Grizzly 125

Model Years:
[omit if unknown]

Submodels:
Breeze, Grizzly

Engine Options:
125cc

Namura 50mm .040 Bore Piston Kit for Yamaha Breeze 125 & Grizzly 125

Namura piston kit, Yamaha Breeze 125, Yamaha Grizzly 125, 50mm bore, .040 over, performance upgrade, engine rebuild, 125cc, replacement parts

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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