Prox Piston kitRef : PRO00440A / 1129312002

PROX Piston Kit - Manufacturer Ref. 01.4353.B

Piston kit designed for motocross engines, delivered complete for a rebuild or renovation after boring. This PROX aluminum piston is offered in an oversize of +0.01 mm (letter B) with a Flat with Raised Top profile suitable for the specific combustion chambers of 250 cross engines.

• Piston Diameter: Ø 77.970 mm (Ø 77.97 mm)
• Oversize: +0.01 mm (Letter B)
• Material: Aluminum
• Specificity: Flat with Raised Top Profile

The kit comes ready to install and includes pistons, rings, piston pins, and circlips to ensure a complete and uniform repair. Suitable for machining operations requiring the +0.01 mm size. Installation and adjustments must comply with manufacturer specifications and machining recommendations.

Common Applications:

• KAWASAKI KX 250 X (2024 - 250 cm³)
• KAWASAKI KX 250 (2024 - 250 cm³)
• KAWASAKI KX 250 X (2023 - 250 cm³)

This product is intended for riders and mechanics looking for a robust replacement part suitable for the motocross environment. Please check full compatibility with your engine before ordering.