100% Billet Construction, 15% Lighter than factory casting. Bolts on to factory 5.0 Coyote Engine or MMR Gen X short and tall deck engines (specify below). Short deck version is designed for applications with deleted VCT Solenoids. Truly a Work of art and transforms your coyote engine into a pure racing masterpiece. Designed for race applications only, the MMR cover does not include provisions for Idler pulleys or alternator mount. Select Your anodized color and Deck height below below