When it's time to get really serious, you need to get with Racer Tech for these Chromoly, TIG welded front spindles. These spindles are designed to work with the Racer Tech +6" long travel suspension system for the Rhino but can be used with some other kits with a replacement lower arm. Spindles are very lightweight and use optimized geometry for long travel suspension. Tie Rod mounting points have been relocated slightly to eliminate the bump-steer gains which are inherent to all long travel kits. Racer Tech can customize the placement of all pivot points to improve handling characteristics for your specific application. Please contact us for details and a custom quote.