PISTON KIT 05-07 CR125 54.00 C, PROX 01.1225.C HONDA MX
ProX Piston Kit 54.00 mm Bore. ProX pistons are precision machined on state-of-the-art CNC equipment using a low-expansion, low-friction piston alloy identical to that used by major Japanese engine manufacturers. This ProX Piston Kit is a high-quality solution to replace the original piston. Many ProX pistons feature an OEM-style tin coating to assist the wear-in process, and a new skirt coating that reduces friction. The black coating is made from a precise mix of materials to increase performance. Replacement parts include PROX RING SET 02.1225, PROX PISTON PIN 04.1547, and PROX CLIPS 05.1510.
- SKU
- 56-W859.C.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (3)
FULL DESCRIPTION
ProX Piston Kit 54.00mm Bore for Honda CR125R
Upgrade your Honda CR125R with this high-quality ProX Piston Kit. Precision-machined using the latest CNC equipment, ProX pistons are crafted from the same low-expansion, low-friction alloy used by major Japanese engine manufacturers. This kit offers a premium solution to replace your original piston, ensuring optimal performance and durability for your motorcycle.
Key Features:
- 54.00mm Bore Size
- Precision CNC Machined
- Low-Expansion, Low-Friction Piston Alloy
- Coated for Ultimate Performance: Features an OEM-style tin coating to assist with the break-in process and a new skirt coating that reduces friction after break-in.
- Increases Performance: The black skirt coating is formulated from a delicate mix of materials designed to enhance performance.
Replacement Parts Available:
- ProX Ring Set: 02.1225
- ProX Piston Pin: 04.1547
- ProX Clips: 05.1510


