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Circle D billet performance torque converters for Ford transmissions — 4R70, 4R100/E4OD, 5R55, 6R80, 10R60, and 10R80.
This is THE converter to get for your 4r7X equipped N/A, Nitrous, or Centrifugal supercharged Ford. Furnace Brazed Hand TIG Welded Torrington S...
View full detailsExcellent option for your turbo/PD blower Ford cars. Nice mix of drivabilty and performance. Features include: Furnace Brazed Hand TIG Welded Torr...
View full details11" Design Billet Front Cover New 3 Disk Lock Clutch Pack vs Factory Single Furnace Brazed Pump and Turbine Torrington Style Bearings on all 3 T...
View full detailsHeavy duty performance for your power adder truck. Can be used for towing, off roading, or daily driving. 100 Square inches of Clutch Lining for ...
View full detailsThis is our most durable and adjustable option for the high hp street/track cars. Designed for use in 800+HP, this converter is the perfect match f...
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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...