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Chevrolet Small Block 350

Clevite H Bearing

Clevite bearings are Tri-Metal 77 engine bearings that combine the strength of a copper-lead alloy layer with steel backing and an electroplated babbitt metal. "H" part numbers signify a "High Performance Part".

Clevite HK (Coated) Bearings

Clevite bearings are Tri-Metal 77 engine bearings that combine the strength of a copper-lead alloy layer with steel backing and an electroplated babbitt metal. "HK" part numbers signify a "High Performance Part with Dowel Hole" and a special coating.