Vertex Pro-Race Piston Kit - 66.40mm Bore - 250cc - Size C - 22645C

The Vertex Forged Race Piston Kit delivers superior performance and reliability for your 250cc 2-stroke engine. Engineered with advanced materials and precision manufacturing, this piston kit maximizes power and extends engine life. Experience the difference of Vertex technology on the track or trail.

Description

This Pro-Race forged piston is developed using Vertex technology with a race-shaped profile to optimize combustion and increase horsepower. Manufactured from 2618 forged aluminum alloy, the piston offers exceptional strength and durability, withstanding the extreme pressures and temperatures of high-performance engines. Each piston undergoes a T-5 heat treatment, hardening and tempering cycle, further enhancing its structural integrity. The piston skirt features a Molybdenum Disulphite coating, reducing friction for faster break-in and prolonged piston life. Designed as a direct replacement, the Vertex piston kit ensures seamless installation and reliable performance. Equip your 2-stroke engine with a piston that's built to race.

Features & highlights

• Pro-Race forged design enhances combustion and horsepower.
• 2618 forged aluminum alloy provides superior strength and durability.
• T-5 heat treatment maximizes structural integrity.
• Molybdenum Disulphide coated skirt reduces friction and extends lifespan.
• Designed for easy installation and reliable performance.
• Optimized for 250cc 2-stroke engines.
• Includes piston, rings, wrist pin, and circlips.

Technical specifications

• Brand: Vertex
• Piston Material: Forged Aluminum Alloy (2618)
• Engine Type: 2-Stroke
• Displacement: 250cc
• Bore Size: 66.40 mm
• Piston Diameter: 66.36 mm
• Piston Size: Standard Size C
• Compression Ratio: Standard
• Ring Material: Nitride Coated Steel
• Skirt Coating: Moly Coated
• Units: Kit

Important to know

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