PISTON KIT 88-04 KX500 86.00 B, PROX 01.4408.B
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
ProX 2-Stroke Piston Kit with 86.00mm bore. This kit is ready to install and includes piston rings, wrist pin, and circlips. ProX pistons are precision machined using the same low-expansion, low-friction piston alloy used by major Japanese engine manufacturers. Features an OEM style tin coating to aid in the break-in process. Included: One 85.95mm piston, one set of rings (02.4408), two circlips, and one wrist pin. Part number PROX 01.4408.B.
- SKU
- 56-W575.B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (4)
Fitments (17)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 500 | 1988 |
| KAWASAKI | KX 500 | 1989 |
| KAWASAKI | KX 500 | 1990 |
| KAWASAKI | KX 500 | 1991 |
| KAWASAKI | KX 500 | 1992 |
| KAWASAKI | KX 500 | 1993 |
| KAWASAKI | KX 500 | 1994 |
| KAWASAKI | KX 500 | 1995 |
| KAWASAKI | KX 500 | 1996 |
| KAWASAKI | KX 500 | 1997 |
| KAWASAKI | KX 500 | 1998 |
| KAWASAKI | KX 500 | 1999 |
| KAWASAKI | KX 500 | 2000 |
| KAWASAKI | KX 500 | 2001 |
| KAWASAKI | KX 500 | 2002 |
| KAWASAKI | KX 500 | 2003 |
| KAWASAKI | KX 500 | 2004 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 86.00 mm
- Variant Id
- 256957
FULL DESCRIPTION
ProX Piston Kit - 86.00mm Bore
This ProX Piston Kit is designed for optimal performance and durability. It includes all necessary components for a complete installation, ensuring your engine runs smoothly.
Key Features:
- Complete Kit: Ready to install, supplied with piston rings, wrist pin, and circlips for a hassle-free replacement.
- Precision Machined: ProX pistons are crafted using state-of-the-art CNC equipment for exceptional accuracy.
- High-Quality Materials: Utilizes a low-expansion, low-friction piston alloy, the same type used by major Japanese engine manufacturers.
- Enhanced Break-in: Features an OEM-style tin coating to aid in the break-in process for immediate optimal performance.
Included Components:
- One 85.95mm piston
- One set of rings (02.4408)
- Two circlips
- One wrist pin
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.


