GM 252mm Pro Series 6L80/6L90 Torque Converter

The Circle D Pro Series 252mm billet torque converter for the GM 6L80/6L90 transmission — our most durable and adjustable option for high hp street/track cars, built for 800+ horsepower turbo, supercharged, or nitrous-assisted applications.

• Billet front cover construction
• Furnace brazed and hand TIG welded fins
• Anti-balloon plates on pump and turbine
• CNC machined steel stator for maximum adjustability
• Mechanical diode one-way clutch
• Single and triple disk lockup options available

Fits GM vehicles equipped with the 6L80 or 6L90 transmission. Choose your stall speed (3200-4200 RPM range or Ask CDS), lock-up type (single disk or 3 disk), and bolt pattern (stock 3x11.06" or LSA & CDS flexplate fitment 6x11.06" & 6x11.50"). Custom manufactured item; lead time approximately 6 weeks.