RBS carries a complete line of Dura-Bond bearings for your race engine. TFX Hemi 2002/481x cam bearings are sold each. Each bearing 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 54 mm each, and are 2.290" O.D. x .620" wide. The racer will need to purchase the roll pin separate. Bearing is .040" oversize for repaired engine blocks.