Circle D billet 10R60 torque converters for Ford Explorer ST and Lincoln Aviator performance builds. Pro Series and HP Series, hand-assembled in Houston, TX.
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...
View full details
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...
View full details
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...
How Can We Help?
Check Order Status Live build stage and production date — instantly Estimated Build Time Current lead times, and what moves them Converter Service & Repair Start a service request and get an RMA Custom Converter Spec Tell us the build and we will spec it Shipping & Lead Times What to expect, and how we shipQuick Answers
Live chat is offline
Chat runs Mon–Fri, 8am–5pm CT. Leave a message and it gets read first thing.
Leave a MessageOr call (713) 895-8834 · sales@circledspecialties.com.
Check Order Status
Ordered through a dealer or salesperson? The email on the order may not be yours — reply to your order confirmation and we will look it up.
