PISTON KIT 07-25 KTM SX125 54, PROX 01.6226.E 503.30.207.100, Made in Japan
ProX Piston Kit 54.00mm Bore. Made in Japan. Ready to install, ProX Piston Kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. Uses an OEM style tin coating to assist the break-in process. PROX 01.6226.E.
- SKU
- 56-W035.E.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (2)
FULL DESCRIPTION
ProX 54mm Piston Kit - Precision Engineered for Performance
This ProX Piston Kit is designed for high-performance 2-stroke engines, featuring a 54.00mm bore for optimal power delivery. Manufactured in Japan, ProX pistons are renowned for their quality and reliability, utilizing a low-expansion, low-friction piston alloy favored by major Japanese engine manufacturers.
Each kit is supplied ready for immediate installation and includes all necessary components: piston rings, wrist pin, and circlips. The piston features an OEM-style tin coating, specifically applied to aid the crucial break-in process for your machine's initial use, ensuring longevity and smooth operation.
Key Features:
- Piston Bore Size: 54.00mm
- Type: 2-Stroke Piston Kit
- Manufacturing Origin: Made in Japan
- Included Components: Piston Rings, Wrist Pin, Circlips
- Material: Low-expansion, low-friction alloy
- Coating: OEM-style tin coating for enhanced break-in
- Precision Machining: Utilizes state-of-the-art CNC equipment


