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(8) Clevite 77 CB743HN Connecting Rod Bearing Set. For Use With Big Block Chevy Engines.
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About (8) Clevite 77 CB743HN Connecting Rod Bearing
(8) Connecting Rod Bearings for High Performance Big Block Chevy Engines. 348 366 396 409 427 454 502. General Motors Clevite H-Series 77, Tri-Metal Connecting Rod Bearings fit the following:348 CID 5.7L Chevrolet V8 cylinder 1958-1961 (High Performance),409 CID 6.7L Chevrolet V8 cylinder 1961-1965 (High Performance),366 CID 6.0L Chevrolet V8 cylinder 1966-1998 (High Performance),396 CID 6.6L Chevrolet V8 cylinder 1965-1970 (High Performance),402 CID 6.6L Chevrolet V8 cylinder 1970-1972 (High Performance),427 CID 7.0L Chevrolet V8 cylinder 1966-1998 (High Performance),454 CID 7.4L Chevrolet V8 cylinder 1970-2000 (High Performance),502 CID 8.2L Chevrolet V8 cylinder (High Performance). Clevite HN-seriesbearings will be narrowed in place of the enlarged chamfer to provide greater crankshaft fillet clearance. The new narrowed bearings will be available with a HN suffix.
