Compare Maximum number of 4 items selected Precision Chassis Idler Arm - K8739 Part #: K8739 Line: PRE Precision Chassis Idler Arm Limited Lifetime Warranty Hardware Included: Yes Attachment Method: Bolt-On Dust Boot Included: Yes Length Center To Center (in): 5.400 Inch Washer Included: No Length Center To Center (mm): 137mm Pre-Greased: Yes Castle Nut Included: No Cotter Pin Included: Yes Lock Nut Included: No Nut Wrench Size: 13/16 Inch Show More Show Less