Rear Coil-Spring Insulator For Buick Riviera 1966-1975, Skylark 1967-72; BN 111 2016-18 Camaro LS The 60mm center hole diameter

The 60mm center hole diameter allows for straightforward installation

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Rear Coil-Spring Insulator For Buick Riviera 1966-1975, Skylark 1967-72; BN 111 2016-18 Camaro LS The 60mm center hole diameterFor classic cars like the 1961 1976 Pontiac Bonneville, Catalina, Grand Prix, and others, as well as the 1967 1972 Chevrolet Chevelle, El Camino, and Buick Skylark, these rubber coil spring insulators are essential for a smooth and quiet ride. Measuring 3 3 4 inches in outer diameter, 2 1 8 inches in inner diameter, and 5 8 inches high with a 3 16 inch wide bottom flange and 1 4 inch thickness, they are designed to fit precisely between the coil