Vertex GP Racer's Choice 4-Stroke Piston Kit 78.00mm Bore

Elevate your motorcycle's performance with the Vertex GP Racer's Choice 4-Stroke Piston Kit. Engineered for superior power, strength, and durability, this kit is the ultimate upgrade for serious riders.

Description

The Vertex GP Racer's Choice 4-Stroke Piston Kit is meticulously engineered for motorcycle enthusiasts demanding peak performance. Each forged piston is crafted from high-strength 2618 aluminum, ensuring exceptional durability and superior strength under extreme racing conditions. Designed with unique dome profiles and T-box forgings, this 78.00mm bore piston kit delivers increased compression ratios to generate more power and responsiveness from your 250cc engine. A critical T-5 hardening and tempering cycle enhances the piston's structural integrity, while a high-tech Molybdenum Disulphite (Moly) coating on the piston skirts significantly reduces friction. This advanced coating promotes faster break-in times and extends piston life, making it a reliable choice for competitive racing and demanding rides. The kit provides all necessary components for a complete installation, including the piston, rings, wrist pin, and circlips, ensuring a hassle-free upgrade.

Features & Highlights

• Optimized Power & Durability: Engineered with T-box forgings and unique dome profiles, these GP Racer's Choice pistons deliver increased compression and superior strength for maximum engine output.
• High-Strength Forged Construction: Crafted from premium 2618 aluminum, each piston undergoes a T-5 hardening and tempering cycle, ensuring exceptional resilience and long-lasting performance.
• Reduced Friction & Extended Life: The advanced Molybdenum Disulphite (Moly) coating on the piston skirts minimizes friction, accelerating break-in and significantly increasing piston lifespan.
• Complete Installation Kit: Each kit includes a high-quality piston, nitride-coated steel rings, wrist pin, and circlips, providing all components needed for a straightforward engine refresh.
• Race-Proven Design: Specifically designed as a "Forged Race" style piston, it's built to withstand the rigorous demands of competitive racing and high-performance applications.

Technical Specifications

• Brand: Vertex
• MPN/SKU: 09106757
• Engine Type: 4-Stroke
• Displacement: 250 cc
• Bore Size: 78.00 mm
• Piston Diameter: 77.97 mm
• Piston Material: Forged 2618 Aluminum Alloy
• Piston Style: Forged Race
• Piston Size: Standard Size C
• Compression Ratio: Standard (designed for increased performance)
• Skirt Coating: Molybdenum Disulphite (Moly) Coated
• Ring Material: Nitride Coated Steel
• Kit Includes: Piston, Rings, Wrist Pin, Circlips
• Vendor Part Number: 24629C

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more