PISTON KIT 02-04 YZ125 54.00 D, PROX 01.2224.D
ProX Piston Kit for 2-stroke engines with a 54.00mm bore. The kit is ready to install and includes piston rings, wrist pin, and circlips. ProX pistons are precision machined using state-of-the-art CNC equipment and are made from a low-expansion, low-friction piston alloy utilized by major Japanese engine manufacturers. The kit features an OEM style tin coating to aid the break-in process. Replacement parts: Piston Rings 02.6220, Piston Pin 04.1545.8, Piston Clips 05.1510. Manufacturer: Pro-X Racing. Weight: 192g.
- SKU
- 56-W797.D.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit 54.00mm Bore
This ProX Piston Kit is designed for a 54.00mm bore and is ready for immediate installation. Each kit includes a high-quality piston, piston rings, wrist pin, and circlips, ensuring you have all the necessary components for a complete replacement.
ProX pistons are manufactured using advanced CNC equipment to precise specifications. They are constructed from a specialized low-expansion, low-friction piston alloy, identical to the material used by major Japanese engine manufacturers. This ensures optimal performance and durability.
For an improved break-in process, this piston features an OEM-style tin coating. This coating helps to facilitate smoother initial operation when you first start your machine.
Key Features:
- Complete Piston Kit: Includes piston, rings, wrist pin, and circlips.
- Precision Machined: Manufactured on state-of-the-art CNC equipment.
- High-Quality Alloy: Utilizes a low-expansion, low-friction alloy used by leading Japanese manufacturers.
- Break-in Assistance: Features an OEM-style tin coating for a smooth initial period.
- Direct Replacement Components: Designed to meet or exceed original equipment specifications.


