INDIANAPOLIS (Nov. 24, 2015) – Tethering aerodynamic components of the Dallara IR-12 chassis is among safety enhancements announced by INDYCAR that will be implemented for the 2016 Verizon IndyCar Series season. The high-tensile Zylon tethers minimize the possibility of components becoming detached from the race cars during accidents. The rear beam wing and rear wheel…