PISTON KIT 88-91 CR125 54.00, PROX 01.1208.A2 HONDA MX
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
ProX Piston Kit 54.00 mm Bore 53.95mm. Precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy. This ProX Piston Kit is a first-class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, or Personal Watercraft. Features OEM style Tin coating to assist the wear-in process and a new skirt coating that assists wear-in and reduces friction. The black coating is made from a delicate mix of materials to increase performance. Replacement parts include PROX RING SET 02.1208, PROX PISTON PIN 04.1547, and PROX CLIPS 05.1510. Part number 01.1208.A2.
- SKU
- 56-W564+P0.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 54.0mm
- Variant Id
- 256882
FULL DESCRIPTION
ProX Piston Kit 54.00mm - Enhance Your Motorcycle's Performance
This ProX Piston Kit is designed for high-performance replacements of original pistons in motorcycles, scooters, mopeds, ATVs, and personal watercraft. Precision-engineered using state-of-the-art CNC equipment, ProX pistons utilize the same low-expansion, low-friction alloy trusted by major Japanese engine manufacturers.
Key Features:
- Precision Machining: Manufactured on the latest state-of-the-art CNC equipment for superior accuracy and fit.
- High-Quality Alloy: Uses a low-expansion, low-friction piston alloy for optimal engine performance and durability.
- Advanced Coating Technology:
- OEM Style Tin Coating: Aids in the wear-in process for a smooth start-up.
- New Skirt Coating: Assists in wear-in and reduces friction for improved performance after the initial break-in period.
- Black Coating: A specially developed material mix that enhances performance.
- Complete Kit: Includes all necessary components for a comprehensive replacement.
Replacement Parts Available: This kit is designed to work with ProX Ring Set 02.1208, ProX Piston Pin 04.1547, and ProX Clips 05.1510.
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.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.