Piston Ring

Help restore proper compression and oil control in your classic with these replacement piston rings. Whether you're replacing worn rings or completing a full engine rebuild, these essential components help seal the combustion chamber and keep your classic running strong. This Piston Ring fits 1958–1961, 1970–1976 Chevrolet Impala; 1958–1961, 1970–1975 Chevrolet Bel Air; 1957–1958 Buick Special; 1960–1962 Dodge Dart; 1958–1959, 1965–1966 Dodge Coronet and other models.

• Engine: 348 cid (5.7L) V8; 361 cid (5.9L) V8; 364 cid (6.0L) V8; 394 cid (6.5L) V8; 400 cid (6.6L) V8; 402 cid (6.6L) V8; 425 cid (7.0L) V8
• Ring Size: Available in standard size and in 0.020 in, 0.030 in, 0.040 in and 0.060 in oversizes
• Ring Specifications: Bore diameters range from 4.125 in (104.775 mm) to 4.185 in (106.299 mm) depending on the size. Top and second rings are iron with a 0.078 in radial wall thickness.
• Fitment Notes: For ring grooves of 5/64 in, 5/64 in and 3/16 in widths. Some 1963–1964 Oldsmobile applications use an RC ring, and some 1970–1976 Chevrolet applications are small block engines.