The Mitsubishi Evolution Piston Set - JE Pistons - Ultra Series, 85.5mm Bore, 10.0:1 CR, Inverted Dome/Dish, is precisely engineered for the 2001-2007 Evolution VII-IX models. This set of four pistons is a robust upgrade designed to handle the demands of high-horsepower racing engines, making it a perfect choice for automotive enthusiasts looking to enhance their vehicle's performance.

These pistons feature JE's proprietary Aligned Grain Flow Technology, which maximizes tensile strength for extreme engine environments. The Thermal Barrier Crown Coating reflects heat into the combustion chamber, reducing piston crown temperatures and optimizing exhaust efficiency. In addition, the skirt coating minimizes friction and wear, contributing to a quieter operation. The pistons also come equipped with high-strength, thick-wall wrist pins by Trend Performance, ensuring durability under high-performance pressure. Every detail of the Ultra Series is tailored for reliability and power in your high-boost build.

Features

• Optimized for high-horsepower racing engines
• Aligned Grain Flow Technology for maximum strength
• Thermal Barrier Crown Coating and skirt coating
• Includes high-strength wrist pins
• Lateral gas ports for ring seal maintenance
• Enhanced pin oiling for reduced friction and wear
• Made 100% in the USA

Whether you're customizing or building your engine for high performance, the Mitsubishi Evolution Piston Set from JE Pistons offers unrivaled strength and durability. For more information or questions about the product, please feel free to reach us at 512-982-9393 in Austin, Texas, or 562-981-6800 in Los Angeles, California. We provide installation and customization services at both locations to meet your needs. Don't forget to inquire about potential shipping discounts for multiple orders. We install on-premises at both locations.

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