PISTON KIT 06-12 SX-F 250 KTM, PROX 01.6338.B
Piston kit 76.00 mm bore. 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 the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. Uses an OEM style tin coating to assist the break-in process. Replacement parts. PROX RING SET 02.6338. PROX 01.6338.B.
- SKU
- 56-W4730+00B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit - 76.00 mm Bore
This ProX Piston Kit is designed for high-performance applications, ensuring your engine runs at its best. Each kit is ready for immediate installation and includes all necessary components for a complete rebuild.
ProX pistons are manufactured using advanced CNC machining technology, utilizing a premium low-expansion, low-friction aluminum alloy identical to that used by major Japanese engine manufacturers. This ensures optimal performance and durability.
The piston features an OEM-style tin coating, which is specifically applied to aid in the crucial break-in process when you first start your machine. This coating helps to reduce initial wear and promotes a smooth seating of the piston rings.
This kit includes:
- Piston
- Piston Rings
- Wrist Pin
- Circlips
This is a replacement part designed to meet or exceed original equipment specifications.


