PISTON KIT 2021-22 KX250 Kawasaki 77.97mm, PROX 01.4351.B
ProX piston kit features a 77.97mm bore and is made from a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers. Precision machined on state-of-the-art CNC equipment, these pistons offer a first-class solution for replacing original pistons in motorcycles, scooters, mopeds, ATVs, and personal watercraft. This kit includes a skirt coating that assists in the wear-in process and reduces friction after break-in, increasing performance. The piston is OEM style tin coated to assist wear in. Part number 01.4351.B.
- SKU
- 56-W8820.B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit for Kawasaki KX250 (2021-2022) - 77.97mm Bore
This ProX Piston Kit is designed to be a high-quality replacement for your original piston. Engineered with precision and manufactured using the latest CNC equipment, this kit utilizes the same advanced low-expansion, low-friction piston alloy trusted by major Japanese engine manufacturers.
Key Features:
- Precision Machined: Crafted with state-of-the-art CNC equipment for optimal fit and performance.
- High-Quality Alloy: Uses a low-expansion, low-friction piston alloy, mirroring that used by leading Japanese engine manufacturers.
- Advanced Skirt Coating: Features a black coating developed from a specialized material mix. This coating aids in the initial wear-in process and continues to reduce friction for enhanced performance after break-in.
- OEM Style Tin Coating: Some ProX pistons include an OEM-style tin coating that assists during the initial break-in period of your engine.
- Optimized for Performance: The advanced coatings contribute to increased engine performance.
- Direct Replacement: A first-class solution for replacing the original piston in your compatible vehicle.
Bore Size: 77.97mm


