ACDelco Multi-Purpose Bolt - 89027183 Part #: 89027183 Line: ACD ACDelco Multi-Purpose Bolt 2 Year LIMITED WARRANTY Material: Steel Thread Size: M8-1.0 Length (in): 7/8 Inch Length (mm): 21mm Nuts Included: No Washers Included: No Head Size (in): 9/16 Inch Head Size (mm): 14mm Number Of Bolts: 1 Lubricant Included: No Caliper Bolt Head Type: Hex Show More Show Less