Compare Maximum number of 4 items selected Power Torque 11 Inch Torque Converter - TC1574 Part #: TC1574 Line: PTQ Power Torque 11 Inch Torque Converter 1 Year Limited Warranty Lockup: Yes Bolt Pattern Diameter (in): 9 Inch Number Of Splines: 20 Outside Diameter (in): 11 Inch Pilot Diameter (in): 13/16 Inch Mount Type: 4 STUDS Number Of Mounting Pads: 4 ID Codes: 25E Pilot Height (in): 5/8 Inch Show More Show Less