b'GM F/X AXT-PROBuild-Your-owncomplete suspension package The AXT-PRO is an All-in-One Package to Build Your GM Muscle Car into a Great Autocross & Track Carwith Minor Fabrication Required. This Complete Car Suspension, Steering & Chassis Package Has Been Specifically Engineered with Proven Race Technology, Quality Components & Optimized Geometry to Win 275 Tire Class Autocross Events & Perform Very Well on Road Course Track Days. This Package is Designed to Run 18 Wheels with 275s All Around on 67 & Later Camaros, Firebirds, Novas & Other GM X-Body Models. Some Cars May Require Mini Tubs in the Rearand Wider Aftermarket Fenders (Fiberglass or Carbon Fiber) or Custom Widened Fenders by Hand in the Front. The Ron Sutton Front Suspension & Steering Package, Combined with the RSRT Torque Arm/Watts Link Rear Suspension & Digressive RSRT/JRI Shocks, Provide Great Autocross & Road Course Handling, with only minor changes (Discuss with Ron). The NASA/SCCA Legal Roll Cage & Subframe Connectors Add Chassis Rigidity that Makes the Car Crisp & Responsive to Driver Input, More Responsive to Tuning Changes as Well as Adding Driver Protection for on Road Courses.The AXT-PRO is Designed for Quick & Easy Tuning for Track Conditions with Rebound Adjustable ShocksQuik-Tune Rear Roll Center (Watts Link)and Sliding Clamp Adjusters for Fine Tuning Rates on the Both the Front & Rear Sway Bar. If You Want a Great GM Muscle Autocross & Track CarThis is Your Package. Our Heavy-Duty Torque Arm Allows You to Keep the Back Seat in Your GM Muscle Car. It Can Be Upgraded Later to the Decoupled Version of Our Torque Arm, if You Desire.The AXT-PRO Package is Designed to Have a Ride Height of (Your Choice) 4.00, 4.50 or 5.00 from the Frame to the Ground (at the Firewall) & Sit with a 0.5 Rake Down in the Front. You Choose Autocross or Road Courses as Your Baseline. The AUTOX-PRO Setup (to the right) is Designed with Optimized Autocross Geometry to Dive 2-5/8 Under Hard Braking & Roll 1.0 Dynamically in the Corners with High Grip & Turning Performance. The TRACK-PRO Setup (see Track-Pro Page) is Designed with Optimized Road Course Geometry to Dive 3 Under Hard Braking & Roll 1.0 Dynamically in the Corners524'