Vertex Cast Race Piston Kit for 125cc 2-Stroke

Elevate your motorcycle's performance with the Vertex Cast Race Piston Kit, engineered specifically for 125cc 2-stroke engines. This high-performance piston kit is designed to deliver exceptional durability and power, ensuring your ride is ready for the demands of the track or trail.

Description

The Vertex Cast Race Piston Kit is the ultimate choice for riders seeking a robust and reliable upgrade for their 125cc 2-stroke engine. Developed with Vertex's renowned technology and featuring a specialized race shape profile, this piston is crafted from a gravity cast aluminum alloy with an impressive 18% silicone content. This advanced material composition results in an exceptionally light yet remarkably strong piston, capable of withstanding the rigors of high-performance use. Each piston undergoes a meticulous T-5 hardening and tempering heat treatment cycle, significantly enhancing its overall strength and extending its operational lifespan. To further boost longevity and reduce break-in time, the piston skirts are coated with a high-tech Molybdenum Disulphite (Moly) coating, minimizing friction and wear. With a precise bore size of 54.00 mm and a standard compression ratio, this standard size B piston delivers consistent and reliable power. The kit provides a comprehensive solution for engine rebuilds, including the piston, durable nitride-coated steel rings, wrist pin, and circlips, ensuring a seamless installation and peak engine efficiency.

Features & Highlights

• Optimized Race Performance: Engineered with Vertex technology and a specialized race shape profile for superior power delivery and reliability in demanding conditions.
• Advanced Durability: Each piston is heat-treated with a T-5 hardening and tempering cycle, ensuring exceptional strength and extended operational life.
• Friction-Reducing Moly Coating: High-tech Molybdenum Disulphite skirt coating minimizes friction, accelerates break-in, and significantly increases piston longevity.
• Lightweight & Strong Construction: Gravity cast from an 18% silicone aluminum alloy, providing an incredibly light yet robust piston for peak performance.
• Complete Installation Kit: Each kit includes the piston, durable nitride-coated steel rings, wrist pin, and circlips for a straightforward and comprehensive rebuild.

Technical Specifications

• Style: Cast Race
• Units: Kit
• Bore Size: 54.00 mm
• Engine Type: 2-Stroke
• Piston Size: Standard Size B
• Displacement: 125 cc
• Product Name: Piston Kit
• Ring Material: Nitride Coated, Steel
• Skirt Coating: Moly Coated
• Piston Diameter: 53.94 mm
• Piston Material: Aluminum Alloy, Cast
• Compression Ratio: Standard