PISTON KIT 07-09 RMZ250 77.00, PROX 01.3338.A
ProX piston kit with 77.00mm bore. Supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined using the latest CNC equipment and utilize a low-expansion, low-friction piston alloy. Features an OEM-style tin coating to aid in the break-in process. Replacement parts for piston rings (02.3337), piston pin, and piston clips (05.1612C).
- SKU
- 56-W4921.A.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (2)
FULL DESCRIPTION
ProX Piston Kit 77.00mm Bore
Enhance the performance and reliability of your engine with this ProX Piston Kit. Designed for precision and durability, this kit is ready for immediate installation, ensuring your machine gets back on the road or track quickly.
Key Features:
- Complete Kit: Supplied with piston rings, wrist pin, and circlips for a full replacement.
- Precision Machined: Utilizes state-of-the-art CNC equipment for exact specifications.
- Advanced Material: Made from a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers.
- Break-in Assistance: Features an OEM-style tin coating to aid in the break-in process.
- High-Quality Components: Includes replacement piston rings (02.3337), piston pin, and piston clips (05.1612C).
- Bore Size: 77.00mm
This ProX piston kit is engineered to meet the demanding standards of motorcycle enthusiasts, offering a high-quality solution for engine rebuilds and performance upgrades.


