Vertex Cast Race Piston Kit for 125cc Engines

Elevate your 2-stroke engine's performance with the high-quality Vertex 125cc Cast Race Piston Kit. Engineered for demanding race conditions, this kit delivers superior durability and optimized power output, ensuring your motorcycle operates at its peak.

Description

Designed with Vertex's cutting-edge technology, this Vertex 2-stroke piston features a specialized race shape profile for enhanced combustion efficiency and power delivery in 125cc engines. Each piston undergoes a rigorous T-5 hardening and tempering cycle, significantly boosting its strength and resistance to wear, making it a reliable choice for high-performance applications. The piston skirts are treated with a high-tech Molybdenum Disulphite (Moly) coating, which dramatically reduces friction during break-in and extends the overall life of the piston. Crafted from a gravity cast aluminum alloy with an impressive 18% silicone content, this piston achieves an optimal balance of being exceptionally light yet incredibly strong, capable of withstanding the stresses of competitive riding. This comprehensive high-performance motorcycle piston kit includes the piston itself, durable nitride-coated steel rings, a wrist pin, and circlips, providing all essential components for a complete and effective engine rebuild.

Features & Highlights

• Race-Engineered Profile: Developed with advanced Vertex technology and a race shape, optimizing power delivery and combustion efficiency for peak performance in 125cc 2-stroke engines.
• Superior Durability: Each piston is heat treated with a T-5 hardening and tempering cycle, ensuring exceptional strength and extended operational life under extreme conditions.
• Advanced Moly Coating: Features a high-tech Molybdenum Disulphite skirt coating to reduce friction, facilitate faster break-in, and significantly increase piston longevity.
• Lightweight & Strong Construction: Manufactured from gravity cast aluminum alloy with 18% silicone content, creating an extremely light yet robust piston capable of handling demanding race environments.
• Complete Rebuild Kit: Includes the precision-engineered piston, high-quality nitride-coated steel rings, a durable wrist pin, and essential circlips for a comprehensive engine overhaul.

Technical Specifications

• Product Name: Piston Kit
• Brand: Vertex
• Style: Cast Race
• Engine Type: 2-Stroke
• Displacement: 125 cc
• Bore Size: 54.00 mm
• Piston Size: Standard Size C
• Piston Material: Aluminum Alloy, Cast (18% Silicone Content)
• Skirt Coating: Moly Coated (Molybdenum Disulphite)
• Ring Material: Nitride Coated Steel
• Compression Ratio: Standard
• Units: Kit
• Vendor Part Number: 24571C

Important to Know

This kit includes the piston, rings, wrist pin, and circlips for a complete installation. Please note that replacement two-stroke piston rings are sold individually, while four-stroke piston rings are sold as a set.