Main Bearing Set

Build a strong foundation for your classic's engine rebuild with this replacement main bearing set. Designed to support the crankshaft and help reduce friction, these bearings help keep your classic's engine turning smoothly. This Main Bearing Set fits 1966 American Motors Classic; 1966–1968 American Motors American; 1969 American Motors Rambler; 1968–1969, 1971, 1973–1974 American Motors Javelin; 1967–1969, 1971, 1973–1974 American Motors Ambassador and other models.

• Engine: 290 cid (4.7L) V8; 290 cid (4.8L) V8; 304 cid (5.0L) V8; 360 cid (5.9L) V8; 390 cid (6.4L) V8; 401 cid (6.6L) V8
• Bearing Size: Available in standard size and in 0.001 in, 0.010 in, 0.020 in, 0.030 in and 0.040 in undersize