Interested in Dyno Tuning for your Ford or GM vehicle?
Contact Us




The Circle D Pro Series 245mm (9 3/4") billet torque converter for the GM 6L80E transmission with triple disk lockup. Custom manufactured to your exact stall speed and bolt pattern / application.
Fits GM vehicles equipped with the 6L80E transmission, including stock bolt pattern, LSA & CDS flexplate fitment, 2006-2013 C6 Corvette, and 2014+ C7 Corvette applications. Choose your stall speed (3000-4600 RPM range) and bolt pattern / application. C6 & C7 Corvette owners: please select the correct application from the dropdown. Custom manufactured item; lead time approximately 3-4 weeks.
Thanks for subscribing!
This email has been registered!