ProX Piston Kit, 94.97 mm for Gas Gas and Yamaha (01.2429.C)

Restore dependable engine performance with the PROX 01.2429.C Piston Kit, designed for select Gas Gas and Yamaha applications. This complete replacement kit includes the essential piston components needed for a reliable rebuild, helping simplify installation and reduce the need to source individual parts separately. It is a practical choice for powersports riders, professional technicians, and engine builders seeking consistent PROX quality.
Precision machined on state-of-the-art CNC equipment, the piston is manufactured to support accurate fitment and dependable operation. Its low-expansion, low-friction alloy helps promote stable performance across changing engine temperatures while reducing friction-related wear. The 94.97 mm piston size is engineered for compatible Gas Gas and Yamaha engines; verify application details before installation to ensure proper fitment.
The kit includes the piston, piston rings, wrist pin, and circlips for a comprehensive replacement solution. Each component works together to support proper compression, smooth piston movement, and reliable service life when installed according to the engine manufacturer’s procedures. The PROX part number 01.2429.C provides a convenient reference when matching this kit to the correct engine application and replacement requirements.

Features:

• Complete kit: Includes piston, piston rings, wrist pin, and circlips

• Precision machining: Manufactured on state-of-the-art CNC equipment for accurate component production

• Low-expansion alloy: Helps maintain stable performance as engine temperatures change

• Low-friction design: Supports smooth piston movement and helps reduce friction-related wear

• Application: Designed for select Gas Gas and Yamaha engines

• Piston size: 94.97 mm

• Brand and part number: PROX 01.2429.C

Ships from Parts Unlimited.