PISTON KIT 92-01 KX250 66.40, WISECO 617M06640A PRO-LITE
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
Wiseco Pro-Lite Piston Assembly - 617M06640A. This piston kit is for the Kawasaki KX250, 1992-2001. It features an innovative forging design and piston skirt for maximum horsepower and torque. Lightweight wrist pins enable faster revs and quicker throttle response. Electrofusion Bore-Cylinder sleeving or replating is required for oversizes. Included Items: One 66.4mm Piston, Two 2614CD Rings, Two CW18 Circlips, One S508 Wrist Pin. Pistons, rings, and kits are sold by application and bore size.
- SKU
- 56-W617.A.WI
- Brand
- Wiseco
- Availability
- In Stock (1)
Fitments (13)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 250 | 1992 |
| KAWASAKI | KX 250 | 1993 |
| KAWASAKI | KX 250 | 1994 |
| KAWASAKI | KX 250 | 1995 |
| KAWASAKI | KX 250 | 1996 |
| KAWASAKI | KX 250 | 1997 |
| KAWASAKI | KX 250 | 1998 |
| KAWASAKI | KX 250 | 1999 |
| KAWASAKI | KX 250 | 2000 |
| KAWASAKI | KX 250 | 2001 |
| KAWASAKI | KX 250 | 2002 |
| KAWASAKI | KX 250 | 2003 |
| KAWASAKI | KX 250 | 2004 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66.40 mm
- Variant Id
- 301600
FULL DESCRIPTION
Wiseco Pro-Lite Piston Assembly
Enhance the performance and longevity of your motorcycle with the Wiseco Pro-Lite Piston Assembly. Engineered for durability and increased horsepower, this piston assembly features an innovative forging design and a specially crafted piston skirt to deliver maximum power and torque. The lightweight wrist pins contribute to faster engine revs and a more responsive throttle, giving you a competitive edge.
Key Features:
- Innovative forging design for maximum horsepower and torque.
- Advanced piston skirt design for enhanced performance.
- Lightweight wrist pins enable quicker throttle response and faster revving.
- High-quality construction for durability and longevity.
Included Items:
- One 66.4mm Piston
- Two 2614CD Rings
- Two CW18 Circlips
- One S508 Wrist Pin
Important Note: This piston kit is sold by application and bore size. Please ensure you are ordering the correct standard or oversized piston based on your engine's standard bore size. For assistance, please contact Technical Service.
Note: Electrofusion Bore-Cylinder sleeving or replating may be required for oversized applications. Top-end bearings are available separately (Part No. B1022).
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.


