Vertex Cast Race Piston Kit - 47.50mm Bore - 85cc - Size D - 24503D

Elevate your engine's performance with the Vertex Cast Race Piston Kit, engineered for demanding 2-stroke applications. This premium kit provides exceptional durability and reliability, ensuring your motorcycle operates at its peak on the track or trail.

Description

The Vertex Cast Race Piston Kit is meticulously developed with advanced Vertex technology, featuring a race shape profile optimized for high-performance 2-stroke engines. This 85cc piston kit is crafted from a gravity cast aluminum alloy, distinguishing it from forged pistons by its unique composition of 18% silicone content. This results in an exceptionally light yet remarkably strong piston, ideal for the rigors of racing and demanding off-road conditions. Each cast piston kit undergoes a rigorous T-5 hardening and tempering heat treatment cycle, significantly enhancing its strength and durability. Furthermore, the piston skirts are meticulously coated with a high-tech Molybdenum Disulphite (Moly) coating. This advanced coating not only facilitates a faster break-in period but also extends the overall lifespan of the piston, ensuring consistent, reliable performance. Designed for a standard compression ratio, this kit provides a direct replacement solution, delivering the quality and reliability Vertex is known for.

Features & Highlights

• Advanced Race-Shape Profile: Engineered with Vertex technology for optimal combustion efficiency and peak performance in demanding 2-stroke applications.
• Superior Heat Treatment: Undergoes a T-5 hardening and tempering cycle, significantly boosting the piston's strength and extending its operational lifespan under extreme conditions.
• High-Tech Moly Skirt Coating: Features a Molybdenum Disulphite coating that ensures faster engine break-in and provides increased piston longevity by reducing friction.
• Gravity Cast Aluminum Alloy: Constructed from an 18% silicone content aluminum alloy, delivering an exceptionally light yet incredibly strong piston, ideal for high-stress environments.
• Complete Ready-to-Install Kit: Includes the piston, high-quality rings, wrist pin, and circlips, providing everything needed for a comprehensive piston replacement.

Technical Specifications

• Style: Cast Race
• Units: Kit
• Bore Size: 47.50 mm
• Engine Type: 2-Stroke
• Piston Size: Standard Size D
• Displacement: 85 cc
• Ring Material: Nitride Coated Steel
• Skirt Coating: Moly Coated
• Piston Material: Cast Aluminum Alloy (18% Silicone)
• Compression Ratio: Standard