Clevite 75-78 Nissan 280Z / 79-83 Nissan 280ZX Con Rod Bearing (Single)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. This Part Fits: Year Make Model Submodel 1977 1983 Nissan 200SX Base 1970 1973 Nissan 240Z Base 1974 Nissan 260Z 2+2 1974 Nissan