Quick Ratio Manual Rack & Pinion for 1979-93 Mustangs delivers high performance. This Rack features 3-1/3 turns lock-to-lock performance for quick, precise control on a road course, the street or on the drag strip. Made of all all-new parts - not rebuilt. Mounts are 15-1/2" on center and designed for stock-style oil pan. Has chromed center section. Rack only.