New KING ENGINE OE replacement bi-metal bearing Rod bearing set, Main Bearing set and Durabond Cam bearing set compatible replacements for 1967 & later Chevrolet 366, 396, 402, 427, 454, and 502 big block V-8 engines. P/N BK454. This set is for .020" under sized Journals. We have over sizes available, Let us know if you need different sizes on the rods or mains.