Ford/Lincoln Mercury AXOD 1986-1992, Taurus, Sable and Lincoln Includes new Pressure Regulator Boost Valve with bushing, pump alignment tool and other components to achieve proper repair of valve body and unit. Addresses Positive lube to front planet gears; reduces costly planet burnup; slide 1-2 hot; no max 1-2 hot; light-throttle 2-3 cutloose; kickdown cutloose/bang 25 mph; 2-3 long slide at high-throttle; cutloose and clangs at low speed, erratic shifts; slide 3-4 with bump; no 4th, rough 1-2 cold. Creates a much more durable unit. Installation recommendation: Experienced technician Transmission removal necessary: Yes/Preferred Note: " Valve body components may be installed without removing transmission"