Hotchkis Sport Suspension 20103 1970-81 Camaro Chassis Max Handle Bars. Chassis Max Handle Bars from Hotchkis are a critical component for any high-performance 1970-1981 Camaro. The second generation F-Body subframe can flex during hard cornering altering suspension geometry tire contact patch and alignment. Hotchkis has solved this problem by applying nature's strongest shape: the triangle. Handle Bars tie the control arms to the cowl and firewall with high-strength tubing and CNC bent brackets for maximum strength and rigidity. The result is incredible handling and driver control that makes the most of your high performance Camaro suspension. Note: May not fit on cars using stock upper control arms. Tubular upper control arms are highly recommended. Does not fit Pontiac models.