We now offer a stock steering rack in order to avoid the long lead times required on custom-made racks. After many years of ordering these racks we've found a common size that was frequently ordered. That size is now available as a stocking item for immediate delivery. The specifications for this rack are as follows: A=18" B=13" C=10" D=1.5" T=1/2-20 (see drawing). The rack travels 2.54 inches for each full revolution of the pinion, with 3 inches of total rack travel. 9/16x36 spline pinion, lightweight aluminum alloy housing, and steel rack bar. This rack is an excellent choice for original construction such as sports racers and Formula SAE cars. Weighs just 5 pounds.