B - R/B (ROLLER THRUST BEARING)

 This bearing nests between the camshaft sprocket and the front timing cover. Its function is to eliminate axial float ( fore and aft movement ) of the cam in the block. Unit consists of precision needle bearing assembly contained in a steel housing which may be disassembled for inspection.

 B - R/B Roller Thrust Bearing . ( 4600-TB ) . . . . . . . . . . . . . . . 61600 -------- $24.00