PROX Piston Kit, 77.97 mm, Kawasaki, 01.4355.B

The PROX Piston Kit is engineered for durability, precise fitment, and optimal engine performance. This kit features a precision-machined piston made with a low-expansion, low-friction alloy, along with the components needed for installation.

The 77.97 mm PROX piston kit includes a wrist pin, circlips, and high-performance piston rings. Distributor part number: 09106897. Manufacturer part number: 01.4355.B.

This piston kit fits the 2025 Kawasaki KX250, 2025 Kawasaki KX250X, 2026 Kawasaki KX250, and 2026 Kawasaki KX250X.

Features:

• Brand: PROX
• Product: Piston Kit
• Size: 77.97 mm
• Construction: Low-expansion, low-friction alloy
• Included components: Precision-machined piston, wrist pin, circlips, and high-performance piston rings
• Distributor part number: 09106897
• Manufacturer part number: 01.4355.B
• Vehicle fitment: 2025 Kawasaki KX250, 2025 Kawasaki KX250X, 2026 Kawasaki KX250, and 2026 Kawasaki KX250X