Vertex Cast Race Piston Kit for 2-Stroke 125cc

Elevate your 2-stroke 125cc engine's performance and durability with the high-quality Vertex Cast Race Piston Kit. Engineered with advanced Vertex technology, this kit is designed for enthusiasts seeking reliable power and extended engine life in demanding conditions.

Description

The Vertex Cast Race Piston Kit is specifically engineered to revitalize your 2-stroke 125cc engine, delivering enhanced durability and peak performance for demanding riding conditions. This high-performance piston kit features a precise 54.00 mm bore size, with a piston diameter of 53.95 mm, ensuring an optimal fit and standard compression ratio. Developed with Vertex's renowned race technology and an advanced race shape profile, this cast piston is built to withstand the rigors of competitive use while maintaining exceptional reliability.

Each Vertex piston undergoes a meticulous T-5 hardening and tempering cycle, a heat treatment process that significantly boosts its strength and structural integrity. Crafted from a gravity cast aluminum alloy with an impressive 18% silicone content, this piston achieves an extremely light yet incredibly robust construction, superior to standard forged alternatives for specific applications. To further enhance longevity and facilitate a quicker break-in period, the piston skirt is coated with a high-tech Molybdenum Disulphite (Moly) coating, drastically reducing friction and wear against the cylinder wall. The kit comes complete with nitride coated steel rings, a wrist pin, and circlips, providing everything needed for a comprehensive and straightforward installation.

Features & Highlights

• Optimized Race Profile & Technology: Engineered with Vertex's cutting-edge race technology and a specialized race shape profile for superior performance and reliability in high-stress environments.
• Enhanced Durability & Longevity: Undergoes a T-5 hardening and tempering heat treatment cycle, significantly increasing the piston's strength and extending its lifespan under extreme conditions.
• Lightweight, High-Strength Construction: Crafted from gravity cast aluminum alloy with an 18% silicone content, offering an exceptionally light yet remarkably strong piston, ideal for demanding 2-stroke 125cc applications.
• Reduced Friction & Faster Break-in: Features a high-tech Molybdenum Disulphite (Moly) coating on the piston skirt, minimizing friction, accelerating break-in, and further increasing piston life.
• Complete Ready-to-Install Kit: Includes the piston, durable nitride coated steel rings, a wrist pin, and circlips, providing all necessary components for a hassle-free and complete engine rebuild or upgrade.

Important to Know

This kit includes the piston, rings, wrist pin, and circlips. Replacement two-stroke piston rings for this kit are sold individually.