The Prothane complete bushing kit for 1976–1979 GM Firebird — black — is a full-vehicle set intended to refresh rubber and polyurethane suspension bushings throughout the car. The overview clarifies that this is a total kit for the listed Firebird years, useful when rebuilding suspension components to restore correct alignment points and bushings across the vehicle.
Prothane 76-79 GM Firebird Total Kit - Black