Diamond Pistons Competition Series Pistons - 11518R18

Elevate your Chevrolet's performance with Diamond Pistons' Competition Series pistons, designed for serious power and reliability. Crafted from high-strength 2618 forged aluminum, these pistons offer exceptional durability, making them perfect for high-horsepower applications.

• Engineered for precision with a flat top design and two valve reliefs, optimizing combustion efficiency.
• Includes wrist pins and rings, providing a complete solution for your engine build.
• Standard oil ring tension and stainless steel construction ensure reliable lubrication and longevity.
• File fit design allows for a customized installation, catering to your specific engine needs.
• Rated for up to 1200HP, these pistons are built to handle the demands of competitive racing.

These pistons are compatible with Chevrolet models from 1997 to 2004, featuring a stroke of 4.000 inches and a bore of 101.600mm. Upgrade your engine's performance with confidence.

Choose Diamond Pistons for unbeatable quality and performance in your next racing project.

• Genuine part — manufacturer part number 11518R18
• Ships fast from US warehouses
• 30-day hassle-free returns