Description
The VERTEX Top End Piston Kit designed for the Yamaha YZ125 offers a high-performance replacement solution that enhances engine durability and efficiency. Crafted with precision, this piston kit features a heat-treated piston that undergoes a T-5 hardening and tempering cycle, ensuring superior strength and resistance to wear during demanding riding conditions. The piston skirt is coated with a state-of-the-art Molybdenum Disulphite coating, which promotes faster break-in times and extends the lifespan of the piston, making it ideal for both recreational and competitive use.
Constructed from a gravity-cast aluminum alloy with an 18% silicone content, this piston is designed to withstand high temperatures and pressures while maintaining lightweight properties. Unlike forged alternatives, the cast OE replacement piston offers excellent durability and compatibility with the original engine specifications. The kit includes everything necessary for a comprehensive top-end overhaul, such as piston rings, wrist pins, circlips, gaskets, and wrist pin bearings, providing a complete solution for restoring or upgrading your Yamaha YZ125 engine.
Installation of this 53.94 mm piston kit can significantly improve engine performance, responsiveness, and longevity. Whether you’re rebuilding after extensive use or seeking a performance upgrade, the VERTEX VTK22806B piston kit ensures a reliable and high-quality fit designed specifically for Yamaha YZ125 models. Trust VERTEX’s reputation for precision engineering and durability in your motorcycle maintenance and performance enhancements.
Features:* Heat-treated with T-5 hardening and tempering cycle for increased durability* Molybdenum Disulphite coating on piston skirt for faster break-in and extended piston life* Gravity-cast aluminum alloy with 18% silicone content for strength and lightweight performance* Includes piston, rings, pins, circlips, gaskets, and wrist pin bearing for a complete top-end rebuild* Designed specifically for Yamaha YZ125 with a 53.94 mm bore size
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