Clevite GM Olds Pass 138 2.3L 4 Cyl 1987-94 Con Rod Bearing Set - CB1387A30(6)

Carrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seizure and wear resistance.