Description Reviews INCLUDED IN THIS KIT: 2) CAM ALIGNMENT WASHER (SR1HS100), 2) ARM BUSHING SPACER (SR1HS102), 1) PIVOT BOLT (SR1HM100), 2) HARDEN WASHERS (SR1HN301), 1) PIVOT LOCK NUT (SR1HN302) & 2) PIVOT BOLT WASHERS (SR1HN304)