SB/BB Chevrolet
.925 (59/64”) long for old style 3 spoke covers

BB Chrysler .714 (23/32”) long
 

Cam Buttons, Thrust Washers, and Thrust Bearings prevent the Cam from walking and provide anti-friction surface between block and Cam Sprocket

SB/BB Chevy & BB Chrysler
.150 Thick Captured Needle Bearing

SB/BB Chevy & BB Chrysler
.150 Thick Bronze Wear Plate
May be used in place of above #9-220 

Cloyes GM LS Applications only