Vertex Cast Race Piston Kit - 48.50mm Bore - 85cc - Size B - 24582B

Elevate your engine's performance and durability with the Vertex Cast Race Piston Kit, meticulously engineered for demanding 2-stroke applications. This high-performance cast piston kit combines Vertex's renowned technology with a race-optimized profile, ensuring superior power delivery and extended component life.

Description

The Vertex Cast Race Piston Kit is the ultimate choice for riders seeking a robust and reliable piston solution for their 85cc 2-stroke motorcycle engine. Developed with advanced Vertex technology, this cast piston features a race-shape profile designed to optimize combustion and maximize power output. Each piston undergoes a rigorous T-5 hardening and tempering heat treatment cycle, significantly enhancing its structural integrity and resistance to the extreme stresses of high-performance riding. For superior wear protection and a quicker break-in period, the piston skirt is coated with a high-tech Molybdenum Disulphite (Moly) coating, reducing friction and extending the piston's operational lifespan. Constructed from a gravity cast aluminum alloy with an impressive 18% silicone content, this piston achieves an exceptional balance of lightweight design and formidable strength. This kit comes complete with a standard size B piston (48.45 mm diameter, 48.50 mm bore), high-quality nitride coated steel rings, a wrist pin, and circlips, providing all necessary components for a comprehensive engine rebuild or upgrade. Experience standard compression and uncompromising quality with this precision-engineered Vertex 2-stroke engine piston kit.

Features & Highlights

• Race-Proven Design: Engineered with Vertex technology and a race-optimized profile for peak 2-stroke engine performance and power delivery.
• Superior Durability: Each piston is T-5 heat treated through a hardening and tempering cycle, ensuring exceptional strength and longevity under race conditions.
• Enhanced Friction Reduction: High-tech Molybdenum Disulphite (Moly) skirt coating promotes faster break-in, minimizes friction, and significantly extends piston life.
• Lightweight Strength: Crafted from gravity cast aluminum alloy with 18% silicone content, providing an incredibly light yet robust piston construction.
• Complete Kit for Easy Installation: Includes piston, nitride coated steel rings, wrist pin, and circlips for a straightforward and complete replacement or upgrade.

Important to Know

• Replacement two-stroke piston rings are sold individually.
• Replacement four-stroke piston rings are sold as a set.