Why Choose a MAP SpecBuilt 4G63 Engine?

MAPerformance believes that the heart and soul of any motorsports project is the 4G63 engine that powers it. Since inception, MAPerformance has combined the highest quality components with the most stringent industry standards to produce world record setting results. MAPSpec utilizes proprietary specifications combined with years of experience in each engine that is assembled.

We thoroughly inspect, clean, blueprint, and assemble our engines in a sterile room and all machining operations are carefully scrutinized to ensure all aspects of every operation meets or exceeds our own stringent requirements. From the weekend warrior to the all out race car, MAPerformance has an engine option to suit your needs.

Don’t know exactly what you need? MAPerformance has the expert guidance to assist you in choosing and top rated customer support to assist you with your long term project goals.MAP engines also have a specific break-in process we suggest you follow to ensure your engine sees a long life!

Please Note:To work in an EVO 9, the Shortblock will need our MAP MIVEC Oil Feed Line Adapter to convert the EVO 8 block for use on EVO 9 applications.

Features

• 4G63 ARP Main Studs
• Manley Turbo Tuff I-Beam Rods
• New Oil Check Valve & Oil Squirters
• OEM Mitsubishi EVO 8/9 2.0 Crankshaft
• King XPC-Series or ACL Race SeriesBearings & Washers
• Wiseco pistons 1400HD

Applications

• 2003-2006 Mitsubishi Evo 8/9

What’s in the Box?

• 1 MAP SpecBuilt Shortblock