b'GM F/X AUTOX-PROBuild-Your-owncomplete suspension package The AUTOX-PRO is an All-in-One Package to Build Your GM Muscle Car into a Good Autocross 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 275/285 Tire Class Autocross Events. 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. RoadCoursesThe Ron Sutton Front Suspension & Steering Package, Combined with the RSRT Torque Arm/Watts Link Rear Suspension & Decoupled, Digressive RSRT/ARS Shocks, Provide Good Autocross Handling. The Roll Bar & Subframe Connectors Add Chassis Rigidity that Makes the Car Crisp & Responsive to Driver Input, as Well as More Responsive to Tuning Changes.The AUTOX-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 Good Autocross GM Muscle 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 AUTOX-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. Each Setup is Designed with Optimized Geometry for Autocross to Dive 2-5/8 Under Hard Braking & Roll 1.0 Dynamically in the Corners with High Grip & Turning Performance.118'