KTM SX-F 250 2006-2012 EXC-F 250 2007-2013 79.97mm BIG BORE 280cc 13.3:1

Vertex Big Bore 280cc Piston Kit

Upgrade your engine performance with the Vertex Big Bore 280cc piston kit. Designed to deliver superior power and reliability, this high-performance piston is engineered to meet the demanding requirements of modern four-stroke engines. Whether you are looking to revitalize your engine or increase displacement for competitive racing, this kit provides the precision and durability needed for optimal performance.

Key Features and Benefits

• Forged Aluminum Construction: Manufactured from premium 2618 aluminum alloy, providing exceptional strength to withstand high internal engine pressures and heat.
• Advanced MOS2 Coating: Every piston features a Molybdenum Disulphide coating on the skirt, which significantly reduces friction, minimizes wear, and assists during the critical engine break-in process.
• Optimized Compression: Engineered with a 13.3:1 compression ratio to maximize combustion efficiency and increase overall engine output.
• Precision Engineering: Designed with unique piston profiles to ensure a perfect fit within the cylinder, effectively reducing blow-by and oil consumption while maintaining consistent power delivery.
• Big Bore Performance: Specifically engineered to increase displacement to 280cc, providing a noticeable boost in torque and power across the entire RPM range.

Vertex remains a leader in aftermarket engine components, trusted by riders and mechanics for their commitment to quality and engineering excellence. This piston kit offers the perfect balance of longevity and performance for your four-stroke machine.