
ACL clinch‑design cam bearing set for Buick V6 engines covering 181, 196, 231 and 252 displacements (1975–1985). The clinch design provides secure seating of bearings in the block while replacing worn cam journals during rebuilds, restoring proper camshaft alignment and oil clearance. This set is specified for Buick V6 maintenance and engine overhauls.
ACL Buick V6 181-196-231-252 1975-85 - CLINCH DESIGN Cam Bearings