Vertex Cast Race Piston Kit - 47mm Bore - 85cc - Size D - 24446D

Unleash the full potential of your 85cc 2-stroke engine with the Vertex Cast Race Piston Kit. Engineered for demanding race conditions, this high-performance piston kit delivers exceptional durability and reliability, ensuring your motorcycle operates at its peak.

Description

Designed with advanced Vertex technology, this cast race piston kit features a specialized race shape profile optimized for superior performance in 85cc 2-stroke engines. Each piston undergoes a meticulous T-5 hardening and tempering cycle, enhancing its structural integrity and resistance to wear under extreme operating temperatures. To further boost longevity and reduce friction, the piston skirts are treated with a high-tech Molybdenum Disulphite (Moly) coating, facilitating a faster break-in period and significantly increasing overall piston life. Crafted from a gravity cast aluminum alloy with an impressive 18% silicone content, this piston achieves an extremely lightweight profile without compromising on strength, making it an ideal motorcycle piston replacement for riders seeking a competitive edge. With a precise 47.00 mm bore size and a standard compression ratio, this kit provides a direct fit and reliable performance, ensuring your engine runs smoothly and powerfully.

Features & Highlights

• Race-Proven Design: Developed with cutting-edge Vertex technology and a specialized race shape profile for optimal performance in high-demand 2-stroke engine applications.
• Enhanced Durability: Each piston is heat treated with a T-5 hardening and tempering cycle, providing superior strength and resilience against the rigors of racing.
• Advanced Skirt Coating: Features a high-tech Molybdenum Disulphite (Moly) coating on the piston skirts, promoting faster break-in, reducing friction, and extending the lifespan of the piston.
• Lightweight & Strong Construction: Manufactured from gravity cast aluminum alloy with 18% silicone content, delivering an exceptionally light yet remarkably strong piston that withstands intense operational stress.
• Complete Kit: Includes the precision-engineered piston, high-quality nitride coated steel rings, wrist pin, and circlips, providing all necessary components for a comprehensive and hassle-free engine rebuild or upgrade.

Technical Specifications

• Product Name: Piston Kit
• Brand: Vertex
• Style: Cast Race
• Engine Type: 2-Stroke
• Displacement: 85 cc
• Bore Size: 47.00 mm
• Piston Diameter: 46.97 mm
• Piston Material: Gravity Cast Aluminum Alloy (18% Silicone)
• Piston Size: Standard Size D
• Skirt Coating: Moly Coated
• Ring Material: Nitride Coated, Steel
• Compression Ratio: Standard
• Units: Kit
• MPN/SKU: 09106216
• Vendor Part Number: 24446D