PISTON KIT 06-09 KX250F 77.00, PROX 01.4337.A
ProX Piston Kit 77.00mm Bore. Ready to install, ProX Piston Kits are supplied complete with piston rings, wrist pin, and circlips. ProX pistons are precision machined on the latest CNC equipment and use a low-expansion, low-friction piston alloy. Uses an OEM style tin coating to assist the break-in process. Replacement parts: Piston Rings 02.4336, Piston Pin 04.1645, Piston Clips 05.1612C.
- SKU
- 56-W4920.A.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit 77.00mm Bore
Enhance your motorcycle's performance with this high-quality ProX Piston Kit. Engineered for precision and durability, this kit is designed to be a direct replacement and comes ready for installation.
Key Features:
- Complete Kit: Supplied with piston rings, wrist pin, and circlips for a hassle-free installation.
- Precision Machining: Utilizes the latest CNC equipment for exacting tolerances and optimal performance.
- Premium Alloy: Constructed from a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers.
- OEM Style Coating: Features an OEM-style tin coating to aid the crucial break-in process for your engine.
- Bore Size: 77.00mm
This ProX Piston Kit is the ideal choice for riders seeking reliable and powerful engine upgrades. Experience the difference that precision engineering and quality materials can make.


