Precision Chassis Idler Arm - K7340 Part #: K7340 Line: PRE Precision Chassis Idler Arm Limited Lifetime Warranty Hardware Included: Yes Attachment Method: Bolt-On Dust Boot Included: Yes Grease Fitting Included: Yes Length Center To Center (in): 12 Inch Washer Included: Yes Pre-Greased: Yes Castle Nut Included: No Cotter Pin Included: No Lock Nut Included: No Nut Wrench Size: 7/8 Inch Show More Show Less