Vertex Cast Race Piston Kit for 125cc 2-Stroke

Unleash the full potential of your 125cc 2-stroke engine with the high-performance Vertex Cast Race Piston Kit. Engineered for demanding race conditions, this Vertex 125cc 2-stroke cast piston kit delivers exceptional durability and power, ensuring your motorcycle performs at its peak.

Description

Experience superior engine performance and longevity with the Vertex Cast Race Piston Kit. Developed with advanced Vertex technology and a specialized race shape profile, this high-performance piston is meticulously designed for optimal power delivery in 125cc 2-stroke engines. Each piston undergoes a rigorous T-5 hardening and tempering cycle, significantly enhancing its strength and fatigue resistance to withstand the extreme pressures of racing. The piston skirts feature a high-tech Molybdenum Disulphite (Moly) coating, which not only facilitates a faster break-in period but also drastically reduces friction and wear, extending the piston's lifespan. Crafted from a gravity cast aluminum alloy with an 18% silicone content, this piston achieves an incredibly light yet exceptionally strong construction. This precise blend ensures maximum reliability without compromising on performance, making it an ideal choice for serious riders. With a precise bore size of 54.00 mm and a piston diameter of 53.97 mm, this standard size D kit offers a perfect fit for your 125cc 2-stroke engine, providing a complete solution for a robust and powerful rebuild.

Features & Highlights

• Optimized Race Profile: Specifically engineered with Vertex technology and a race shape profile for maximum power output and efficiency in high-performance applications.
• Advanced Heat Treatment: Each piston undergoes a T-5 hardening and tempering cycle, providing superior strength, fatigue resistance, and long-term durability under extreme conditions.
• Friction-Reducing Skirt Coating: Features a high-tech Molybdenum Disulphite (Moly) coating on the piston skirts, promoting faster break-in, reducing friction, and significantly extending piston life.
• Lightweight & Strong Construction: Crafted from gravity cast aluminum alloy with an 18% silicone content, ensuring an exceptionally light yet remarkably strong piston capable of withstanding rigorous use.
• Complete Ready-to-Install Kit: Includes everything needed for a seamless installation – the piston, high-quality nitride coated steel rings, a durable wrist pin, and secure circlips.

Technical Specifications

• Style: Cast Race
• Engine Type: 2-Stroke
• Displacement: 125 cc
• Bore Size: 54.00 mm
• Piston Diameter: 53.97 mm
• Piston Size: Standard Size D
• Piston Material: Cast Aluminum Alloy (18% Silicone)
• Ring Material: Nitride Coated Steel
• Skirt Coating: Moly Coated