2Bros Parts

PISTON KIT 2004 CR125 54.00, PROX 01.1222.A HONDA MX

$150.31Only 1 left

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ProX piston kit with 54.00 mm bore. Precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy. This piston kit is a first-class solution to replace the original piston. Features a Tin coated piston to assist the wear-in process and a new skirt coating that reduces friction. Black coating made from a delicate mix of materials to increase performance. Includes replacement parts: ProX ring set 02.1222, ProX piston pin 04.1547, and ProX clips 05.1510. Manufacturer part number: 01.1222.A.

Specifications
SKU
56-W840+00A.PX
Brand
Pro-X Racing
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
54.00mm
Variant Id
257986
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Piston Kit 54.00mm Bore for Honda CR125R

This ProX Piston Kit is designed for a 54.00mm bore, offering a high-quality replacement for your motorcycle's original piston. ProX pistons are manufactured using advanced CNC machinery and the same low-expansion, low-friction alloy utilized by major Japanese engine manufacturers.

ProX Piston Kits provide a premium solution for replacing the stock piston in a variety of vehicles including motorcycles, scooters, mopeds, ATVs, and personal watercraft.

Key Features:

  • Precision Machined: Manufactured on state-of-the-art CNC equipment for exact specifications.
  • Advanced Alloy: Utilizes a low-expansion, low-friction piston alloy for optimal engine performance.
  • Performance Coating: Many ProX pistons feature a special coating. This OEM-style tin coating aids in the break-in process, and a new skirt coating reduces friction after the initial wear-in period, enhancing overall performance.
  • High-Quality Replacement: A first-class solution to replace original pistons.

This kit includes all necessary components for a complete piston replacement. Individual replacement parts are available, including PROX Ring Set 02.1222, PROX Piston Pin 04.1547, and PROX Clips 05.1510.

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Call or email us with your make, model and year and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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