Just ordered AGR part# 732581 got tired of my leaky rack. My whole steering system works fine all parts no more than 6 years old, with new Flaming River steering shaft. Now this is my questions there are 2 very similiar racks sold by AGR part#732581 which i bought and part#712581 that are both listed for my year car, does anybody know the difference?. Next question i ordered 732581 rack only i know i need and alignment after can anybody give me and idea what i might need also?