68-72 Nova AC Box Cover Hardware Kit Reproduction kit includes the bolts and pal-nuts required to install the evaporator cover and inner box to the firewall. Chevrolet Applications 1967- 1969 Chevrolet Camaro 1968- 1968 Chevrolet Chevy II Nova 1969- 1972 Chevrolet Nova Pontiac Applications 1967- 1969 Pontiac Firebird