The Audi A4 Forged Piston & Ring Set by CP Pistons is a top-quality upgrade for your Audi/VW 1.8L 20 Valve engine. Designed for a bore of 82.5 mm and a compression ratio of 8.5:1, this set of 4 pistons is engineered for enhanced performance from `97 to `05 models.

These pistons are crafted through a rigorous forging process that assures superior strength and durability compared to traditional cast pistons. The increased bore size of 82.5 mm ensures optimal combustion efficiency and power output, making it ideal for performance enthusiasts seeking to boost their vehicle's capabilities. The 8.5:1 compression ratio provides a balance between power and longevity while maintaining engine reliability under high-stress conditions. Each piston in this set is accompanied by high-performance rings that ensure excellent sealing and reduced friction, contributing to enhanced engine performance.

Features

• Forged 82.5 mm bore for increased strength
• Compression ratio of 8.5:1 for improved engine efficiency
• Set of 4 pistons and rings for a complete upgrade
• Designed for Audi/VW 1.8L 20 Valve engines (`97-'05 models)

If you're looking to amplify your vehicle's performance, this piston and ring set is a pivotal component. For any questions regarding this product or installation details, please contact us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We provide expert installation and customization services at our convenient locations in Austin, Texas, and Los Angeles, California. For those considering multiple purchases, please reach out to us for possible shipping discounts. Please note that we also offer on-premises installation at both locations to cater to all your automotive needs.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov