Home Polaris ACE 150 Namura 57.4mm Standard Bore Piston Kit (2017–2021)

Polaris ACE 150 Namura 57.4mm Standard Bore Piston Kit (2017–2021)

NOW $164.00
Or 4 interest-free payments of $41.00
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 57.4mm standard bore piston kit designed for Polaris ACE 150 models from 2017–2021. Provides proper bore size, optimized compression, and reliable performance for rebuilt or refreshed engines. Ideal for restoring power and reliability in ACE 150 applications.

Features:
- 57.4mm standard bore for Polaris ACE 150 (2017–2021)
- Includes piston kit with rings and pin
- Fits 149cc 4-stroke single-cylinder engines

Includes:
- 1 x Namura 57.4mm Standard Bore Piston Kit

Fits Models:
Polaris ACE 150

Model Years:
2017-2021

Submodels:
ACE 150

Engine Options:
149cc 4-stroke single-cylinder

Namura 57.4mm Standard Bore Piston Kit for Polaris ACE 150 (2017–2021)

namura piston kit, Polaris ACE 150, 2017-2021, engine rebuild, standard bore

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

Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.


4.8
★★★★★
23 reviews
5 ★
18
4 ★
3
3 ★
2
2 ★
0
1 ★
0