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 1967-1970 Oldsmobile 442

Prothane Rear Upper Coil Spring Insulator for 1967-1970 Pontiac Grand Prix

Prothane Rear Upper Coil Spring Insulator for 1970 Pontiac Tempest Base

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

Prothane Rear Upper Coil Spring Insulator for 1969-1972 Buick Electra

Prothane Rear Upper Coil Spring Insulator for 1967-1970 Buick Skylark