Roller camshaft thrust bearing for roller cams with brass end ring for reduced timing cover wear.
After setting cam position for best lifter alignment, thrust bearing should be shimmed to roughly flush with the timing cover gasket surface on the block. This Button is made to use with or without the fuel pump eccentric. This roller thrust bearing is superior to a cam button due to reduced friction and better wear characteristics.
Not necessary for flat-tappet cams, but it shouldn’t hurt anything to use it that way.
|Dimensions||6 × 4 × 2 in|
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