Email John at Opentracker Racing. Explain what your situation is (auto parts store). He will talk you through this to your best benefit. You don't want the Granada spindles, due to the difference in steering arm location and resulting bumpsteer. Opentracker has the corrected Granada type spindles that will still work with all the other stuff you can get with your discount. To reiterate, email John and he will talk you through this. Trust me on this.