VERTEX VTK24370B Top End Piston Kit 47.45mm Yamaha YZ85 2002-2023

Top End Piston Kit - 47.45 mm - Yamaha YZ85

Enhance your Yamaha YZ85's performance with the VERTEX VTK24370B top end piston kit, available exclusively at Moto-House MX. Designed for riders seeking reliable OEM replacement parts with racing performance, this piston kit ensures durability and optimal power output. Perfect for maintaining your bike’s peak condition or upgrading for competitive riding, this kit includes everything needed for a comprehensive top end rebuild, making it a trusted choice for motocross enthusiasts.

The piston is heat treated through a T-5 hardening and tempering process, providing increased strength and resistance to wear under demanding riding conditions. Its high-tech Molybdenum Disulphite coating on the piston skirt facilitates faster break-in times and extends piston life, reducing downtime and maintenance costs. Crafted from gravity-cast aluminum alloy with 18% silicone content, this piston offers superior durability while maintaining lightweight performance, essential for high-revving motocross engines.

Performance Features: VERTEX Top End Piston Kit

• Heat Treatment: T-5 hardening and tempering for increased strength and durability
• Coating: Molybdenum Disulphite for faster break-in time and extended piston life
• Material: Gravity-cast aluminum alloy with 18% silicone for lightweight strength
• Complete Top End Kit: Includes piston, rings, pins, circlips, gaskets, and wrist pin bearing
• OE Replacement: Designed for seamless fit and reliable performance

The tech tip: Ensure proper lubrication during installation to maximize the lifespan of your piston and maintain optimal engine performance.

Fitment List

Year Range Brand Model & Size 2002-2023 Yamaha YZ85 47.45mm

Frequently Asked Questions

Q: Is this piston suitable for racing applications? Yes, the VERTEX top end piston kit is designed for high-performance riding and racing.

Q: Does this kit include all necessary components for installation? Yes, it includes piston, rings, pins, circlips, gaskets, and wrist pin bearing.

Q: How does the Molybdenum Disulphite coating benefit my engine? It reduces break-in time and increases piston longevity by providing a smoother, low-friction surface.

Related Categories

Motocross Engine Parts

Top End Rebuild Kits

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