PISTON KIT 06-09 KX250F 77.00, PROX 01.4337.C
4.4 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
ProX Piston Kit 4-stroke. 77.00mm Bore. Includes piston rings, wrist pin, and circlips. Precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy utilized by major Japanese engine manufacturers. Features an OEM-style tin coating to aid the break-in process. Replacement parts: Piston Rings 02.4336, Piston Pin 04.1645, Piston Clips 05.1612C. Part Number: 01.4337.C.
- SKU
- 56-W4920.C.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (5)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 250F | 2006 |
| KAWASAKI | KX 250F | 2007 |
| KAWASAKI | KX 250F | 2008 |
| KAWASAKI | KX 250F | 2009 |
| KAWASAKI | KX 250F | 2010 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 77mm
- Variant Id
- 256372
FULL DESCRIPTION
ProX Piston Kit 77.00mm Bore
This ProX Piston Kit is designed for high performance and durability. The kit includes everything you need for a complete installation, featuring a precision-machined piston, piston rings, wrist pin, and circlips.
Key Features:
- Precision Machining: Manufactured using state-of-the-art CNC equipment for exact tolerances.
- High-Quality Alloy: Utilizes a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers.
- Enhanced Break-in: Features an OEM-style tin coating to aid the piston break-in process for optimal engine performance from the start.
- Complete Kit: Supplied with piston rings, wrist pin, and circlips for a hassle-free replacement.
- Bore Size: 77.00mm
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
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.