Description
The ProX Piston Kit for Yamaha VX1100 DLX/Sport/Cruiser (2005?2014) C size is configured for engines whose cylinders gauge at the larger end of the OEM tolerance range. Using the correct C grade piston maintains appropriate running clearance and helps prevent cold piston noise while still delivering reliable sealing. It is a practical solution when refreshing higher?hour VX1100 engines that remain within usable limits.
- C size standard bore piston kit for Yamaha VX1100 three?cylinder four?stroke models produced between 2005 and 2014.
- Kit contains C size piston, ring set, wrist pin, and circlips to rebuild one cylinder?s piston assembly.
- Made from a durable low expansion, low friction alloy and finished on CNC equipment for precise sizing.
- Optimized for use in larger?tolerance cylinders where maintaining oil control and quiet operation is important.
- Ideal for personal and rental skis that see frequent use and need dependable long?term performance.
When installed in a properly honed C?class cylinder, this ProX kit can restore compression, clean up idle, and reduce oil consumption. The ring package is designed to seal effectively at slightly larger clearances, supporting strong performance over many operating hours. VX1100 skis benefit from more confident acceleration and smoother cruising behavior.
Builders should carefully verify bore size and taper, set ring gaps, and confirm piston to wall clearances before final assembly. Replacing worn gaskets and checking bearings, cooling passages, and lubrication systems will help protect the renewed top end. With correct assembly and break in, the ProX C size VX1100 piston kit can keep these popular Yamaha four?stroke machines working hard season after season.
