Vertex Cast Race Piston Kit for 2-Stroke 125cc

Elevate your 2-stroke 125cc engine's performance and durability with the Vertex Cast Race Piston Kit. Engineered with advanced Vertex technology, this kit delivers exceptional strength and reliability for demanding race conditions and high-performance riding.

Description

Designed for motorcycle enthusiasts and racers seeking superior engine components, the Vertex Cast Race Piston Kit provides a robust upgrade for your 2-stroke 125cc engine. Each cast piston is meticulously developed with Vertex's renowned race shape profile, optimizing combustion and power delivery. Manufactured from a gravity cast aluminum alloy with an impressive 18% silicone content, this piston achieves an extremely light yet incredibly strong structure, vital for high-revving engines. To further enhance longevity and reduce friction, every piston skirt is treated with a high-tech Molybdenum Disulphite coating, ensuring a faster break-in period and extended piston life. The entire piston undergoes a T-5 hardening and tempering cycle, providing superior heat resistance and structural integrity under extreme operating temperatures. This standard size A piston kit features a 53.94 mm diameter and is designed for a 54.00 mm bore, maintaining a standard compression ratio for reliable power. The kit includes everything needed for installation: the piston, nitride-coated steel rings, wrist pin, and circlips, making it a complete solution for your engine rebuild or performance upgrade.

Features & Highlights

• Optimized Race Profile: Developed with advanced Vertex technology and a specific race shape profile to maximize combustion efficiency and power output in 2-stroke 125cc engines.
• Enhanced Durability: Each piston undergoes a T-5 hardening and tempering heat treatment cycle, significantly increasing its resistance to wear and high-temperature stress for prolonged engine life.
• Friction-Reducing Skirt Coating: Features a high-tech Molybdenum Disulphite (Moly) coating on the piston skirts, promoting faster engine break-in and substantially increasing overall piston longevity.
• Lightweight & Strong Construction: Crafted from a gravity cast aluminum alloy with 18% silicone content, delivering an exceptionally light yet remarkably strong piston capable of withstanding rigorous demands.
• Complete Kit for Easy Installation: This comprehensive kit includes the high-quality cast piston, nitride-coated steel rings, a durable wrist pin, and essential circlips, providing all necessary components for a straightforward engine refresh.

Technical Specifications

• Style: Cast Race
• Units: Kit
• Bore Size: 54.00 mm
• Engine Type: 2-Stroke
• Piston Size: Standard Size A
• Displacement: 125 cc
• Ring Material: Nitride Coated, Steel
• Skirt Coating: Moly Coated
• Piston Diameter: 53.94 mm
• Piston Material: Aluminum Alloy, Cast
• Compression Ratio: Standard
• Vendor Part Number: 24445A