Precision Chassis Idler Arm - K6392 Part #: K6392 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): 8.250 Inch Washer Included: Yes Length Center To Center (mm): 209mm Pre-Greased: Yes Castle Nut Included: No Cotter Pin Included: Yes Lock Nut Included: Yes Nut Wrench Size: 19mm, 24mm Show More Show Less