PISTON KIT 04-07 CRF250R 78 HC, PROX 01.1339.A HI COMP 13.5:1
PISTON KIT 78.00mm HIGH COMPRESSION 13.5:1. ProX pistons are precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy similar to that used by major Japanese engine manufacturers. These piston kits are a high-quality replacement for original pistons in motorcycles, scooters, mopeds, ATVs, and personal watercraft. Many ProX pistons feature an OEM-style tin coating to aid the break-in process and a new skirt coating that reduces friction after break-in. The black coating is made from a blend of materials to increase performance. This kit is a replacement part for PROX RING SET 02.1335.
- SKU
- 56-W4829.A.PXHC
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX High Compression Piston Kit - 78mm Bore (13.5:1)
This ProX Piston Kit features a high compression ratio of 13.5:1 and a bore size of 78.00mm, designed to provide enhanced performance. ProX pistons are manufactured using the latest CNC equipment and utilize the same low-expansion, low-friction piston alloy trusted by major Japanese engine manufacturers. This kit is an excellent choice for replacing the original piston in your powersports vehicle.
Key Features:
- High Compression Ratio: 13.5:1
- Bore Size: 78.00mm
- Precision Machined: Utilizes state-of-the-art CNC equipment
- Advanced Piston Alloy: Features a low-expansion, low-friction alloy
- Performance Coating: Many ProX pistons come with a special coating. The OEM-style Tin coating aids in the initial wear-in process. A newer skirt coating assists in wear-in and reduces friction after break-in, contributing to increased performance.
- Direct Replacement: A first-class solution to replace original pistons.
Replacement Part: PROX RING SET 02.1335
