PISTON KIT 16-17 CRF250R 76.80, PROX 01.1346.B, 13101-KRN-B10
ProX Piston Kit A 76.80mm Bore. ProX pistons are precision machined on the latest CNC equipment using a low-expansion, low-friction piston alloy, the same as used by major Japanese engine manufacturers. ProX Piston Kits are a first-class solution to replace original pistons. Many ProX pistons come with a coating. OEM style Tin coated pistons assist the wear-in process. A new skirt coating assists wear-in and reduces friction. The black coating increases performance. Cross reference numbers: 13101-KRN-B10, REPLACEMENT RING SET. 56-R1218 RING SET PROX 02.1340 76.80mm. Manufacturer: Pro-X Racing.
- SKU
- 56-W8800.00B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit - 76.80mm Bore
Upgrade your engine's performance and reliability with this ProX Piston Kit. Precision-engineered using the latest CNC equipment, this kit utilizes a specialized low-expansion, low-friction piston alloy, mirroring the materials used by major Japanese engine manufacturers. This makes ProX Piston Kits an excellent choice for replacing original pistons in a wide range of powersports vehicles.
Key Features:
- Premium Quality: Manufactured to high standards for exceptional durability and performance.
- Advanced Alloy: Uses a low-expansion, low-friction piston alloy for optimal engine operation.
- Performance Coating: Many ProX pistons feature a coating designed to enhance the break-in process and reduce friction after wear-in, ultimately increasing performance.
- OEM Style: Provides a first-class solution for replacing original pistons.
- Specific Bore Size: This kit features a 76.80mm bore size for a precise fit.
This piston kit is designed to meet the demands of high-performance engines, offering a reliable and effective upgrade.


