Circle D GM 300mm HP Series 6L80 Torque Converter

Upgrade your GM 6L80-equipped car, truck, or SUV with a high-performance 300mm torque converter designed to provide excellent street manners while delivering impressive power on demand. This converter is expertly engineered to offer smooth operation and exceptional reliability, making it the perfect choice for daily drivers, mild cam upgrades, and naturally aspirated builds up to 500hp. Built to last with heavy-duty components, it delivers the ideal balance of comfortable daily drivability and responsive, aggressive acceleration.

Key Features

300mm (12") diameter provides outstanding street manners and towing reliability
Factory-style stamped front cover
Multiple stall speed options available to perfectly match your engine's powerband
Hand TIG-welded construction with a built-in anti-balloon plate for maximum strength
Enhanced woven lockup clutch lining for consistent, reliable performance
Heavy-duty Torrington bearings and exclusive CDS bearing retainer

Fitment

General Motors vehicles equipped with the 6L80 6-speed automatic transmission (e.g., 2010-2015 Camaro, and 2007-2013 GM 1500 Trucks & SUVs)
Truck owners must verify they have a 6-speed 6L80 and not a 4-speed transmission as 07-13 both were available
Builds with positive displacement superchargers or heavily nitrous-injected should see Circle D Pro Series for billet upgrades

Note: Transmission tuning is highly recommended when upgrading to an aftermarket torque converter. Verify compatibility with your specific 6L80 application before ordering.