Vertex GP Racer's Choice Piston Kit for 250cc 4-Stroke

Unleash the full potential of your 250cc 4-stroke engine with the Vertex GP Racer's Choice Piston Kit. Engineered for superior strength, increased power output, and exceptional durability, this kit is the ultimate choice for competitive riders and performance enthusiasts seeking a reliable engine rebuild solution.

Description

The Vertex GP Racer's Choice Piston Kit is meticulously designed to meet the rigorous demands of high-performance motocross and off-road racing. At its core, this forged race piston is crafted from premium 2618 aluminum alloy, providing unparalleled strength and resilience against extreme engine conditions. Each piston undergoes a specialized T-5 hardening and tempering heat treatment cycle, further enhancing its structural integrity and longevity. The unique T-box forgings and optimized dome profiles are engineered to deliver a significant boost in power and improved combustion efficiency, making it an ideal choice for a high compression piston upgrade.

For enhanced durability and reduced friction, the piston skirts are treated with a high-tech Molybdenum Disulphite (Moly) coating. This advanced surface treatment not only ensures a faster break-in period but also substantially increases overall piston life. This complete Vertex 250cc 4-Stroke Piston Kit includes everything needed for a comprehensive top-end rebuild: the forged piston, high-quality rings (nitride coated steel), a wrist pin, and circlips, ensuring a precise fit and reliable performance for your motorcycle engine. Trust Vertex for a piston kit that delivers race-proven performance and enduring quality.

Features & Highlights

• Race-Proven Power & Durability: Engineered with T-box forgings and unique dome profiles for increased compression ratios, delivering superior power output and exceptional strength for competitive racing.
• Advanced Forged Construction: Crafted from high-strength 2618 aluminum alloy, ensuring maximum resilience and reliability under the most demanding engine stresses.
• Optimized Heat Treatment: Undergoes a T-5 hardening and tempering cycle, significantly enhancing the piston's structural integrity and extending its operational lifespan.
• Friction-Reducing Skirt Coating: Features a high-tech Molybdenum Disulphite (Moly) coating on the piston skirts for faster break-in, reduced friction, and increased overall piston life.
• Complete Rebuild Kit: Includes the forged piston, durable nitride-coated steel rings, a precision wrist pin, and secure circlips for a comprehensive and hassle-free top-end overhaul.

Technical Specifications

• Product Name: Piston Kit
• Brand: Vertex
• Style: Forged Race
• Engine Type: 4-Stroke
• Displacement: 250 cc
• Bore Size: 78.00 mm
• Piston Diameter: 77.95 mm
• Piston Size: Standard Size A
• Piston Material: Forged Aluminum Alloy (2618)
• Skirt Coating: Moly Coated
• Ring Material: Nitride Coated, Steel
• Compression Ratio: Standard
• Units: Kit
• MPN/SKU: 09106755
• Vendor Part Number: 24629A