Prothane Rear Upper Coil Spring Insulator for 1967-1970 Pontiac GTO

1971-90 Impala / Full Size Rear Upper Black Polyurethane Coil Spring Isolators

Prothane Rear Upper Coil Spring Insulator for 1975-1978 Chevrolet Impala

Prothane Rear Upper Coil Spring Insulator for 1974-1977 Buick Riviera

Prothane Rear Upper Coil Spring Insulator for 1966-1969 Buick Riviera

Prothane Rear Upper Coil Spring Insulator for 1970-1973 Buick Riviera

Prothane Rear Upper Coil Spring Insulator for 1975-1978 Pontiac Catalina Base

Prothane Rear Upper Coil Spring Insulator for 1983 Buick Regal T-Type