Precision Crafted. This Stack Racing Throttle Body is made from a permanent mold casting of 356 aluminum to produce a higher quality casting than conventional sand molds, which reduces porosity for an improved finish.
Application. The Stack Racing 70mm Throttle Body is a direct bolt-in replacement for all 1986 to 1993 5.0 Mustangs. A 70MM Throttle Body is a great upgrade for a stock or mildly modified 5.0 Mustang.
Technical Note. The 1986 to 1993 5.0 Mustangs must run both a throttle body and EGR Plate with all stock connections functional to maintain street legal.