PISTON KIT 14-15 CRF250 76.80, PROX 01.1343.B COMP. 13.5:1, NEW No. 01.1344.B
ProX Piston Kit with 13.5:1 compression ratio. Precision machined on CNC equipment using a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers. This kit is a first-class solution to replace the original piston. Features an OEM-style tin coating to assist the wear-in process and a new skirt coating that reduces friction after wear-in, increasing performance. Pistons are designed for Nicasil/plated cylinders and are available in standard size and various oversizes. Manufacturer: Pro-X Racing. Weight: 250g.
- SKU
- 56-W958.B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (2)
FULL DESCRIPTION
ProX Piston Kit
This ProX Piston Kit is engineered for optimal performance and durability. Precision-machined using the latest CNC equipment, it utilizes the same low-expansion, low-friction piston alloy trusted by major Japanese engine manufacturers.
Key Features:
- Compression Ratio: 13.5:1
- Advanced Coating: Features OEM-style Tin coating to assist the initial wear-in process. A new skirt coating further aids wear-in while reducing friction post-break-in. The black coating is formulated with a special material mix to enhance performance.
- Nicasil/Plated Cylinder Compatibility: Designed to work seamlessly with the latest Nicasil-plated cylinders. Available in standard size and various oversizes (A, B, C, D+).
- High-Quality Materials: Constructed from durable, high-performance materials for longevity.
ProX Piston Kits offer a superior solution for replacing original pistons in your motorcycle, scooter, moped, ATV, or personal watercraft, ensuring a first-class repair and enhanced operational capabilities.


