The Mitsubishi Evolution Piston Set by Wiseco is a high-performance upgrade designed for the serious automotive enthusiast. This set, tailored for the 4G63 Stroker engine, features an 85.25mm bore and a compression ratio of 9.5, making it a perfect fit for `96-`07 Mitsubishi EVO models.

Crafted from 2618 aluminum, each piston in the set is engineered, forged, and machined in the USA, offering improved tensile strength for enhanced resilience. The pistons feature an asymmetric skirt design, coated with Wiseco's ArmorGlide for superior seizure resistance, reduced friction, and quieter operation. Additionally, the pistons come with precision-machined crowns, precision ring grooves, anti-detonation grooves, and other enhancements for optimum performance and reliability. The forced pin oiling design ensures these pistons can withstand heavy to severe duty performance applications, making them an excellent choice for professional racers and builders.

Features

• Constructed from 2618 high-strength aluminum
• ArmorGlide skirt coating for friction reduction
• Fully machined crown with precision ring grooves
• Anti-detonation groove and enhanced ring seal
• Forced pin oiling for sustained performance

For those seeking to boost their Mitsubishi EVO's performance with a set that promises endurance and power, the Wiseco 4G63 Stroker Asymmetric Skirt Bore Piston Set answers the call. We welcome any inquiries you may have and encourage you to contact us directly with your questions. You can visit us at our locations in Austin, Texas or the Los Angeles, California area, where we also offer premier installation and customization services. Reach us at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, get in touch with us to discuss potential shipping discounts. We install and customize on site at both of our locations.

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