RBS carries a complete line of Clevite bearings for your race engine. BAE #5, 1.750" rear cam bearings are sold each and incorporates the strength of a copper-lead layer on a precision steel back and finally, a precision electroplated thin overlay of Babbitt material only .0005' - .0008' thick.
Cam bearing uses a roll pin, measure 44.57 mm each with one oil hole. The racer will need to purchase the roll pin separate.
Cam bearing measures 1.885" O.D., .750" wide, 1.755" I.D.