2Bros Parts

PISTON KIT KX85 14-25 48.50 A, PROX 01.4124.A

£96.00Only 1 left

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ProX Piston Kit 01.4124.A is a 2-stroke kit with a 48.50mm bore. It includes piston rings, wrist pin, and circlips for ready installation. ProX pistons are precision machined using state-of-the-art CNC equipment and feature a low-expansion, low-friction piston alloy, similar to that used by major Japanese engine manufacturers. The kit includes an OEM-style tin coating to aid the break-in process. This piston kit meets or exceeds OEM quality and serves as a direct OEM replacement. All products are factory tested for 100% reliability. This kit is designed to handle increased power loads. The manufacturer is Pro-X Racing.

Specifications
SKU
56-W879.00A.PX
Brand
Pro-X Racing
Availability
In Stock (1)

Fitments (12)

MakeModelYear
KAWASAKIKX 852014
KAWASAKIKX 852015
KAWASAKIKX 852016
KAWASAKIKX 852017
KAWASAKIKX 852018
KAWASAKIKX 852019
KAWASAKIKX 852020
KAWASAKIKX 852021
KAWASAKIKX 852022
KAWASAKIKX 852023
KAWASAKIKX 852024
KAWASAKIKX 852025
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
48.50mm
Variant Id
258119
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Piston Kit for KX85

This ProX Piston Kit is a high-quality replacement part designed for your KX85 motorcycle. It ensures your engine performs at its best with precision-engineered components.

Key Features:

  • Complete Kit: Supplied ready to install with piston rings, wrist pin, and circlips included.
  • Precision Machined: Utilizes state-of-the-art CNC equipment for accurate dimensions and superior finish.
  • Advanced Alloy: Made from the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers.
  • Break-in Assistance: Features an OEM-style tin coating to aid the break-in process for optimal performance from the start.
  • OEM Quality: Meets or exceeds original equipment manufacturer standards for a direct replacement.
  • Reliability Tested: All ProX Racing products are factory tested to ensure 100% reliability.
  • Power Handling: Engineered to withstand increased power loads for enhanced performance.
  • Guaranteed Satisfaction: ProX Racing products carry a guarantee of your satisfaction.

Bore Size: 48.50mm

Engine Type: 2-Stroke

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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More answers in our FAQ.

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