ProX Piston Kit for Kawasaki KX250F, 76.98 mm (01.4345.C)

Upgrade the top-end performance of your Kawasaki KX250F with the PROX 01.4345.C Piston Kit. Designed as a direct replacement solution, this kit includes the essential components needed for a reliable piston installation, including the piston, piston rings, wrist pin, and circlips. The 76.98 mm piston size is engineered for compatibility with select Kawasaki KX250F applications, helping restore proper compression and consistent engine operation.
PROX precision-machines each piston on state-of-the-art CNC equipment to support accurate fitment and dependable performance. The manufacturing process helps maintain consistent tolerances across critical surfaces, making the 01.4345.C piston kit a practical choice for engine rebuilds, maintenance, and performance-focused repairs. Always verify application details and manufacturer specifications before installation to ensure compatibility with your specific motorcycle and engine configuration.
Constructed from a low-expansion, low-friction alloy, the PROX piston is designed to promote smooth operation while helping manage thermal expansion during demanding riding conditions. The included rings, wrist pin, and circlips provide the key hardware required for installation, simplifying the process of refreshing the piston assembly. For best results, follow the service manual procedures for inspection, clearance measurement, ring installation, and engine break-in.

Features:

• Kit Contents: Includes piston, piston rings, wrist pin, and circlips

• Precision Manufacturing: CNC-machined for accurate fitment and consistent tolerances

• Piston Size: 76.98 mm

• Material: Low-expansion, low-friction alloy

• Application: Designed for select Kawasaki KX250F models

Ships from Parts Unlimited.