Vertex Piston Yamaha Yz 125 Ø54.00 Mm B Vtk23119b Kit

Vertex Piston Yamaha Yz 125 Ø54.00 Mm B Vtk23119b Piston Kit Silver . Revitalize your Yamaha YZ 125 with the VERTEX PISTON Kit VTK23119B. This premium top-end solution, engineered for 2-stroke engines, offers unparalleled quality and reliability. As a direct OE replacement, it restores factory power and responsiveness for racing or trail riding. Crafted from gravity-cast aluminum alloy with high silicone content, it ensures superior thermal control and wear resistance. A T-5 hardening process fortifies it against extreme conditions, while the MoS2 coated skirt reduces friction for smoother break-in and extended lifespan. Trust Vertex for renewed power and dependable performance. VERTEX PISTON Kit VTK23119B for Yamaha YZ 125 - Ø54.00 mm B | Engine Top EndAttributes: Piston, SetsRevitalize the heart of your dirt bike with the VERTEX PISTON Kit VTK23119B, a premium top-end solution engineered for the Yamaha YZ 125 and other compatible 2-stroke models. As a world-leading brand in high-performance pistons, Vertex delivers unparalleled quality and reliability, making this kit the ultimate choice for your next engine rebuild or performance refresh. Designed as a direct Cast OE replacement, this kit ensures a perfect fit and restores your engine´s power and responsiveness to factory standards, providing a dependable foundation for both competitive racing and aggressive trail riding.Unmatched Performance and DurabilityThis Top End Piston Kit is a cast replica masterpiece specifically for 2-stroke engines, meticulously designed to meet the highest demands of motocross and off-road riding. Each piston is expertly crafted from a gravity-cast aluminum alloy with a high 18% silicone content. This advanced material choice significantly reduces thermal expansion, allowing for tighter and more consistent running clearances. The result is superior thermal control, enhanced heat dissipation, and exceptional resistance to wear, ensuring stable performance even under the most punishing race conditions.To guarantee maximum strength and structural integrity, the piston undergoes a specialized T-5 hardening and tempering heat treatment cycle. This crucial process fortifies the piston against the extreme pressures and temperatures found within a high-revving 2-stroke engine, providing the durability needed for a long and reliable service life.Furthermore, performance is enhanced by a state-of-the-art Molybdenum Disulphite (MoS2) coating applied to the piston skirt. This high-tech, friction-reducing layer is a key feature for engine builders and riders alike. It facilitates a faster, smoother break-in period, minimizes the risk of scuffing, and significantly increases the overall lifespan of the piston by reducing operational friction. Trust in Vertex to bring your engine back to life with renewed power, crisp throttle response, and the reliability you need to push your limits.Technical Specifications:* Product: Piston Kit (Top End)* Brand: VERTEX PISTON* Part Number: VTK23119B* Piston Diameter: Ø54.00 mm* Size: B* Piston Type: Cast Replica, OE Replacement* Engine Type: 2-StrokeCompatible models:FANTIC XE 125 2022-2022.YAMAHA YZ 125 X 2022-2022.Kit Includes:* Piston Kit (Piston, Rings, Pin, Circlips)* Top End Gasket Set* Wrist Pin Bearing. tradeinn Motardinn