6L80 Bolt-Together Torque Converters

Technology Modified. Power Multiplied.

The innovative billet TCI® 6L80 Bolt-Together Torque Converter features a triple-disc lock-up configuration and a bolt-together design that allows for easy disassembly. Removing the billet front provides access to the entire lock-up assembly, turbine, stator and bearings for servicing or tuning for future vehicle modifications. To further enhance strength, TCI® engineers included both a precision-ground billet impeller hub and billet front that are CNC-machined to reduce ballooning, while the billet turbine hub, billet lockup piston and billet clutch hub are pre-hardened.

Lock-Up Design Perfected.

This patent-pending converter features a triple-disc lock-up clutch that utilizes woven carbon frictions designed to withstand the punishment of continuous slip lock-up control. The effective diameter of the clutch in conjunction with the triple-disc configuration provides for significantly higher torque capacity over the stock clutch. The lock-up clutch is attached to an industry-exclusive self regulating clutch hub which hydraulically modulates the apply pressure to allow for the smoothest engagement of any 6L80 converter on the market.

• No PCM Tuning Required
• Handles Stock to Big Horsepower
• Wide Open Throttle Lock-Up Capable Clutch
• Fully Furnace-Brazed, Computer Balanced & Hand Assembled to Precise Tollerances 
• Bolt-Together/User Serviceable
• 7 Tenths Faster in 1/8 Mile

• 2010+ Camaro SS
• 2012+ Camaro ZL1
• 2009+ GM Truck/SUV
• 2008-09 Pontiac G8 GT/GXP
• 2007+ Denali/Escalade
• 2009+ Cadillac CTS-V

FREE SHIPPING at Brute Speed!

Billet, Bolt-Together Converter; Rebuild Or Change Stall RPM at Home

The innovative TCI® 6L80/6L90 Bolt-Together Torque Converter features a triple-disc lock-up configuration and a bolt-together design that allows for easy disassembly. Removing the billet front provides access to the entire lock-up assembly, turbine, stator and bearings for servicing or restalling for future vehicle modifications. To further enhance strength, TCI® engineers included both a precision-ground billet impeller hub and billet front that are CNC-machined to reduce ballooning, while the billet turbine hub, billet lockup piston and billet clutch hub are pre-hardened.

Triple-Disc Lockup Clutch Handles Stock to BIG Horsepower

This patent-pending converter features a triple-disc lock-up clutch that utilizes woven carbon frictions that withstand the punishment of continuous slip lock-up control. The effective diameter of the clutch in conjunction with the triple-disc configuration provides for significantly higher torque capacity over the stock clutch. The lock-up clutch is attached to an industry-exclusive self regulating clutch hub which hydraulically modulates the apply pressure to allow for the smoothest engagement of any 6L80 converter on the market.

│'10+ Camaro SS & '12+ ZL1│'09+ CTS-V│'08/'09 G8 GT & GXP│'09+ Truck/SUV│'07+ Denali/Escalade│

Information Summary:

• 7 tenths faster in 1/8 mile on otherwise stock '10 Camaro SS w/ drag radials

• Fully furnace-brazed, computer balanced & hand assembled to precise tollerences

• Billet, bolt-together, self-servicable converter; Easily change stall speed right at home

• NO tuning required; Other converters will hunt RPM, shudder, surge & drive poorly w/o tuning

• Modified engines often burn up stock & aftermarket converters due to their low torque holding capacity; Our design offers substantially increased torque capacity & W.O.T. lock-up capability