Pioneer Inc. A/T Flexplate - FRA579 Part #: FRA579 Line: PIO Pioneer Inc. A/T Flexplate Multiple Applications View All Applications 1 Year Limited Warranty Diameter (in): 14-1/4 Inch Diameter (mm): 361mm Number Of Teeth: 164 Pitch: 12-14 SFI Approved: No SFI Certification Sticker Included: No Center Bore Diameter (in): 1-3/16 Inch Show More Show Less