Circle D billet performance torque converters for Ford transmissions — 4R70, 4R100/E4OD, 5R55, 6R80, 10R60, and 10R80.
This is an excellent choice for your Explorer ST build! This converter is based off the original factory converter paired with our CNC machined Bil...
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This is an excellent choice for your high HP Explorer ST build! We have options available to accommodate a wide variety of engine, power-adder, and...
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Let's talk about torque converter clutch drag when using a multi disc torque converter in a 4L80E transmission. We see this issue come up from time to time, especially (but not limited to) in 4L80E applications equipped with a transbrake...
Today we're diving in to the often debated & sometimes mysterious topic of single disc vs. multi disc lock-up torque converters for use in common OEM-based overdrive transmissions. To begin, we need to understand the purpose of a torque...
