Calico Coatings bearings offer superior protection as compared to uncoated bearings.  Calico CT-1 coated bearings offer a dry film lubricant and are used in high performance and race engines.  Because of this added protection, and the proven history of CT-1 coated bearings, Weber Racing Equipment recommends using this bearing in your 3.8L turbo Buick engine.

Part Number: CT-1 4M960P
Description: Main Bearing Set of Calico Coatings Main Bearings for the turbo Buick 3.8L V6