TCI Powerglide high-capacity transmission drums are configured to use 10 Alto Red Eagle® frictions and Alto steels. This is a significant increase in lockup surface area and allows the drum to hold significantly more torque. These drums are made from a high-strength cast steel and have excess material removed to reduce rotating mass. Oil holes have been added to allow fluid to escape the drum and permit the piston to engage quicker. A standard needle bearing stepped into the front side reduces friction and drag. A high-strength, forged-steel clutch hub is built extra-tall to accommodate the additional clutch plates.

More From This Category

TCI 4L60E Ls Inpt/Hd Drum No Shell

TCI 4L60E Ls Inpt/Hd Drum No Shell

$2,075.34

TCI 700R4/4L60E High Performance Frictions for Over-Run Drums

TCI 700R4/4L60E High Performance Frictions for Over-Run Drums

$267.59

TCI 4L60E Ls 300M Input/Hd Drum

TCI 4L60E Ls 300M Input/Hd Drum

$2,317.82

TCI 700/4L60 87-97 Inpt/Drm No Shl

TCI 700/4L60 87-97 Inpt/Drm No Shl

$1,980.81

TCI 4L60E Heavy-Duty Drum w/o SmartShell.

TCI 4L60E Heavy-Duty Drum w/o SmartShell.

$830.86