Molded from a high-silicon content aluminum alloy that meets or exceeds OEM specifications, then CNC machined to extremely close tolerances
Available in standard sizes along with fractional increases in standard sizes
Standard B, C, and D sizes widens the life of expensive plated cylinders
Additional oversizes available in 0.01 increments
Interchangeable and compatible with OEM pistons and rings
Includes piston, rings, wrist pin, and circlips
The intelligent solution to save money on engine repairs
ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. Take advantage of the additional oversizes to extend the lifespan of plated cylinders.