Pro Series billet torque converter made to fit the GM 4L60E LT style transmission. The Circle D Pro Series 4L60 LT torque converter in the 258mm (10 1/4") diameter is built from premium components for maximum durability and performance under hard use, with stall speeds ranging from 2800-3700 RPM.
Furnace Brazed
Hand TIG Welded Turbine Hub
Torrington Bearings
Billet Front and Billet Piston
Deep Groove Ball Bearing Design for Longer Clutch Life
Flanged Impeller Hub for Anti-Flex Durability
Hand Assembled to Exacting Tolerances
Fits GM 4L60E LT-style transmissions and accommodates multiple bolt pattern configurations. Choose your stall speed, lock up type, and bolt pattern to match your combination — option selection determines price and configuration. Custom manufactured item; lead time approximately 3-4 weeks.
