125 thickness by ordering Allstar part 60201., It is sold separately. 125 thickness by ordering Allstar part 60201 (sold separately) It is backed by a 90-day limited factory . OE Bolts Control arm Bolt Kit Upper & Lower Shaft Bolts & Shims 48 Control Arm Shims - Upper - Individual Mount - 1/16 in - Steel - Zinc Oxide - Set of 10. See full description These shims allow easy adjustment of the caster/camber during front end alignment. It is also available in . Shims allow easy adjustment of caster/camber during front end alignment , Also available in . Allstar Upper Control Arm Shim (Pack of 10) is an upper type that is . It is sold in one pack of 10 pieces. Allstar Upper Control Arm Shim (Pack of 10) is an upper type that is .062 inches thick and designed for individual mounting. The shim is slotted for 1/2 inches bolts. These shims allow easy adjustment of the caster/camber during front end alignment. It is also available in .125 thickness by ordering Allstar part 60201 062 inch thick and designed for individual mounting Front End Alignment Allstar Control Arm Shim .185in Dual Mount ALL60204 - J J Motorsports Allstar 60200 Shims