Transmissions & Drivetrain
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Circle D Pro Series 3200-3400 Stall Speed LS 8L90 258mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 3200-3400 Stall Speed LS 8L90 258mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 258mm Available in stall speeds from 2800-3700 rpm. Awesome choice for the late model 8L90 equipped GM...24-13-05-3200$1,499.00 -
Circle D Pro Series 3000-3200 Stall Speed LS 8L90 258mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 3000-3200 Stall Speed LS 8L90 258mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 258mm Available in stall speeds from 2800-3700 rpm. Awesome choice for the late model 8L90...24-13-05-3000$1,499.00 -
Circle D Pro Series 2800-3000 Stall Speed LS 8L90 258mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 2800-3000 Stall Speed LS 8L90 258mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 258mm Available in stall speeds from 2800-3700 rpm. Awesome choice for the late model 8L90 equipped GM...24-13-05-2800$1,499.00 -
Circle D Pro Series 4000-4200 Stall Speed LS 8L90 245mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 4000-4200 Stall Speed LS 8L90 245mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 245mm Available in stall speeds from 3200-4200 rpm. Awesome choice for the late model 8L90 equipped GM...24-13-04-4000$1,499.00 -
Circle D Pro Series 3800-4000 Stall Speed LS 8L90 245mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 3800-4000 Stall Speed LS 8L90 245mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 245mm Available in stall speeds from 3200-4200 rpm. Awesome choice for the late model 8L90 equipped GM...24-13-04-3800$1,499.00 -
Circle D Pro Series 3600-3800 Stall Speed LS 8L90 245mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 3600-3800 Stall Speed LS 8L90 245mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 245mm Available in stall speeds from 3200-4200 rpm. Awesome choice for the late model 8L90 equipped GM...24-13-04-3600$1,499.00 -
Circle D Pro Series 3400-3600 Stall Speed LS 8L90 245mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 3200-3400 Stall Speed LS 8L90 245mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 245mm Available in stall speeds from 3200-4200 rpm. Awesome choice for the late model 8L90 equiped GM vehicles...24-13-04-3400$1,499.00 -
Circle D Pro Series 3200-3400 Stall Speed LS 8L90 245mm Torque Converter
Circle D Specialties
$1,499.00Circle D Pro Series 3200-3400 Stall Speed LS 8L90 245mm Torque Converter Pro Series Billet Front/Piston Torque Converter Diameter - 245mm Available in stall speeds from 3200-4200 rpm Awesome choice for the late model 8L90...24-13-04-3200$1,499.00 -
Circle D HP Series LS 8L90 258mm Torque Converter
Circle D Specialties
$899.00Circle D HP Series LS 8L90 258mm Torque Converter HP Series Billet Stator Torque Converter Converter Diameter - 258mm This is a modified factory converter with billet stator. Great choice for the late model mildly...24-07-05$899.00 -
FiTech Ultimate LS Transmission Control Harness 70050-5
FiTech Fuel Injection
$153.00FiTech Ultimate LS Transmission Control Harness 70050-5 Transmission control harness for FiTech Ultimate LS EFI Kits70050-5$153.00 -
MSD Atomic TCM Harness 2770 - GM 4L60E/4L80E
MSD PERFORMANCE
$274.95MSD Atomic TCM Harness 2770 - GM 4L60E/4L65E/4L80E & (2006-2009 GM 4L70E/4L75E) MSD Stand Alone 4-Speed Automatic Electronic Transmission Controller Harness for GM Transmissions. Instructions for # 27702770$274.95