PROFERRED COMBINATION WRENCH - 13MM (1/2") CHROME FINISH phosphate These speed rings are used

These speed rings are used on the truck axle between the bearings and axle nut and between the bearings and truck hanger to prevent friction

A nylon insert lock nut is a kind of nut that includes a nylon collar insert

can be standard thread or fully threaded

The plastic insert is placed at the end of the nut and its inner diameter (ID) is slightly smaller than the major diameter of the screw

PROFERRED 1/2" DRIVE STANDARD SAE SOCKET SET - 15 PIECE 12 POINT STANDARD Item # S08201

PROFERRED COMBINATION WRENCH - 13MM (1/2") CHROME FINISH phosphate These speed rings are usedPROFERRED COMBINATION WRENCH 13MM (1 2") CHROME FINISH Item # T46113