Upgrade your Mitsubishi 4G63 engine with the JE Pro Seal Headgasket, designed specifically for EVO models 4 through 8. This high-quality headgasket boasts an impressive size of 88.3mm and a thickness of just 0.039 inches, making it an excellent choice for those looking to enhance their engine's reliability and performance.
This headgasket is not just a replacement part; it’s a vital component that ensures optimal sealing and performance of your engine. With its precise dimensions, it helps maintain the integrity of the combustion chamber, allowing for efficient power delivery and improved fuel efficiency.
Many users have praised the JE Pro Seal MI1003-039 for its reliability and performance. Customers often highlight how easy it is to install and the noticeable improvement in engine performance after replacing their old headgasket. Here’s what some satisfied customers have said:
JE Pro Seal is known for producing reliable and high-performance automotive components. When you choose the MI1003-039 headgasket, you’re opting for a product that’s backed by quality craftsmanship and a commitment to excellence.
For best results, ensure that the engine surface is clean and free of debris before installation. Proper torque specifications should be followed to avoid any issues down the line. If you're not comfortable with DIY installation, consulting with a professional mechanic is always a good idea.
Upgrade your Mitsubishi 4G63 EVO today with the JE Pro Seal Headgasket and experience the difference in performance and reliability!
Other Part Numbers:
JE Pistons #jepMI1003-039
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

JE Pistons is an aftermarket company that specializes in manufacturing high performance forged pistons for various automobiles. They have been in the automotive industry for more than 70 years and has consistently provided quality parts for their customers. Today, they are the go-to brand of many professional race teams, engine builders, and enthusiasts who prefer that have the need for speed.
Choice of ChampionsJE Pistons is actively participating in motorsport racing. Engine builders from different racing disciplines have used their products. Some of these races include NASCAR Racing, NHRA, ALMS, AMA, and Supercross. This experience has allowed them to gather vital data that helps them create products that are superior compared to others.
Advanced Manufacturing FacilityIt has maintained its status as the leading company in its field due to its continued research and development to find unique materials and develop new piston designs with advanced technology. They use state-of-the-art equipment such as CNC machines to produce precision cuts and allows them to achieve parts with very tight tolerances. JE Pistons also uses a Finite Element Analysis and a digital three-dimensional piston crown machining process that allows them to create products that are in the league of its own.
Purchase JE Pistons at Vivid RacingIf you are in search of quality pistons that would provide you with total performance, then JE Pistons is the right brand for you. Designed for enthusiasts who want to have the best, you can be sure that JE Pistons is a brand that you could trust. To know more about JE Pistons, visit Vivid Racing and check out their list of products that would fit your specific needs.