PISTON KIT 04-08 KX125 54.00 A, PROX 01.4223.A
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
ProX Piston Kit 54.00mm Bore. Includes piston rings, wrist pin, and circlips. Precision machined on the latest state-of-the-art equipment. Piston clips 05.1510. Part number 01.4223.A.
- SKU
- 56-W834.A.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (3)
Fitments (9)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 125 | 2001 |
| KAWASAKI | KX 125 | 2002 |
| KAWASAKI | KX 125 | 2003 |
| KAWASAKI | KX 125 | 2004 |
| KAWASAKI | KX 125 | 2005 |
| KAWASAKI | KX 125 | 2006 |
| KAWASAKI | KX 125 | 2007 |
| KAWASAKI | KX 125 | 2008 |
| KAWASAKI | KX 125 | 2009 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 54.00mm
- Variant Id
- 257941
FULL DESCRIPTION
ProX Piston Kit 54.00mm Bore - Ready for Installation
Enhance your engine's performance with this ProX Piston Kit. Designed for precision and durability, this kit provides a 54.00mm bore size, offering a significant upgrade for your motorcycle's power and efficiency.
Each ProX Piston Kit is meticulously manufactured to exacting standards. The machining process utilizes the latest state-of-the-art technology to ensure optimal piston shape and reduced friction. This attention to detail translates into improved engine responsiveness and longevity.
This comprehensive kit includes all the necessary components for a seamless installation:
- Precision-machined piston with a 54.00mm bore
- High-quality piston rings
- Durable wrist pin
- Secure circlips
The ProX Piston Kit is engineered to deliver reliable performance, whether you're navigating off-road trails or competing on the track. Experience the difference that premium components can make to your riding.
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
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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.