PISTON KIT 05-08 KX250 66.40 D, PROX 01.4325.D
ProX Piston Kit 2-Stroke 66.40mm Bore. Includes piston rings, wrist pin, and circlips. Precision machined on CNC equipment using a low-expansion, low-friction piston alloy. Features an OEM-style tin coating for break-in. Replacement parts for piston rings, piston pin, and piston clips.
- SKU
- 56-W844.D.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit - 66.40mm Bore
This ProX Piston Kit is designed for optimal performance and durability. Each kit is meticulously manufactured using state-of-the-art CNC equipment, ensuring precision and consistency. The pistons are crafted from a low-expansion, low-friction alloy identical to that used by major Japanese engine manufacturers.
ProX Piston Kits are supplied ready for installation and include all necessary components:
- Piston
- Piston Rings
- Wrist Pin
- Circlips
For an easier break-in period, the piston features an OEM-style tin coating, which aids in the initial seating process when your machine is first started.
Key Features:
- Precision machined using advanced CNC equipment.
- Constructed from a high-quality, low-expansion, low-friction alloy.
- Includes all necessary components for a complete installation: piston, rings, wrist pin, and circlips.
- Features an OEM-style tin coating for improved break-in.


