Transmissions & Drivetrain

FiTech Go Shift GM Transmission Controller Handheld 62013-20010  New Style Handheld for 20010, Go Shift, Transmission Control The Handheld does not contain USB cables. You will also need to purchase: FiTech Part: 62014: Handheld to FiTech...

Circle D HP Series LS 4L80 300mm Torque Converter 2600-2800 Stall Speed Great performance torque converter for a daily driven car or truck. This torque converter will have excellent street manners and only flash high when you want it.  *ONLY...

ACES Fuel Ignition Quick Draw GM 4L60/4L80 Transmission Control Module AS2020PA Most people agree that a modern overdrive transmission is a great addition to any hot rod, since it eliminates old kickdown linkages and throttle valve cables while...

ACES Fuel Ignition Quick Draw GM 4L60/4L80 Transmission Controller Standalone  AS2020PS Most people agree that a modern overdrive transmission is a great addition to any hot rod, since it eliminates old kickdown linkages and throttle valve cables...

Circle D HP Series LS 4L80 300mm Torque Converter 3000-3200 Stall Speed Great performance torque converter for a daily driven car or truck. This torque converter will have excellent street manners and only flash high when you want it.  *ONLY...

Holley Sniper EFI Transmission Control Kit w/ 3.5" Handheld - For GM Carbureted Applications  For Carbureted applications - includes 3.5" Handheld. The Sniper Transmission Controller (STC) is designed for common GM and Ford electronic 4-speed...

Holley Sniper EFI Transmission Control Service Unit GM 4L60/70/80E  Service Part Only (Handheld not included) The Sniper Transmission Controller (STC) is designed for common GM and Ford electronic 4-speed transmissions. Three part numbers cover...

Holley Sniper 2 EFI Transmission Control Kit  For Sniper 2 based applications (Handheld not included) The Sniper Transmission Controller (STC) is designed for common GM and Ford electronic 4-speed transmissions. Three part numbers cover a...

Holley Sniper 1 EFI Transmission Control Kit  For Sniper 1 based applications (Handheld not included) The Sniper Transmission Controller (STC) is designed for common GM and Ford electronic 4-speed transmissions. Three part numbers cover a complete...

Holley Terminator X Max GM 6L80/90 Transmission Control Kit 558-499 For use with Terminator X MAX ECU's, requires Terminator X V3 Build 100 or later firmware. Add GM 6L80/90E transmission control to any existing vehicle utilizing a Terminator X Max...

Circle D HP Series LS 4L80 300mm Torque Converter 2800-3000 Stall Speed Great performance torque converter for a daily driven car or truck. This torque converter will have excellent street manners and only flash high when you want it.  *ONLY...

Circle D HP Series LS 4L80 300mm Torque Converter 2400-2600 Stall Speed Great performance torque converter for a daily driven car or truck. This torque converter will have excellent street manners and only flash high when you want it.  *ONLY...