34555DAK – TH400, DIRECT DRUM, 4 CLUTCH, ROLLER TYPE SPRAG, WITH CHECK BALL
GM – 34555DAK, TH400 (TURBO 400), DIRECT CLUTCH DRUM, 4 CLUTCH, ALUMINUM PISTON, ROLLER TYPE SPRAG, WITH CHECKBALL. 34555DBK – TH400, DIRECT CLUTCH DRUM, 4 CLUTCH, STEEL PISTON, WITH CHECK BALL, LUG CAM, ROLLER TYPE SPRAG.
GM 4L80/4L80E Direct Drum w/ Sprag U34555EK 1991-Up Transmission
34555KK – TH400, DIRECT DRUM, 5 CLUTCH, LUG CAM, ROLLER SPRAG, NO CHECK BALL
GM – 34555KK, TH400 (TURBO 400), DIRECT CLUTCH DRUM, 5 CLUTCH, LUG CAM, ROLLER SPRAG, ALUMINUM PISTON, NO CHECK BALL. 34555K – TH400, DIRECT CLUTCH DRUM, 5 CLUTCH, LUG TYPE SPRAG, 16 DOG BONE SPRAG, ALUMINUM PISTON, SMOOTH CAM.
GM 4L80 4L80E Direct Clutch Drum w Sprag Assembly 1997-Up (34 ELEMENT) OEM
Transmission: GM 4L80 / 4L80E. Sprag assembly installed. (1) “LOADED” Direct clutch drum.
34555DBK – TH400, DIRECT DRUM, 4 CLUTCH, ROLLER TYPE SPRAG, CHECK BALL, LUG CAM
GM – 34555DBK, TH400 (TURBO 400), DIRECT CLUTCH DRUM, 4 CLUTCH, STEEL PISTON, WITH CHECK BALL, LUG CAM, ROLLER TYPE SPRAG. 34555DAK – TH400, DIRECT CLUTCH DRUM, 4 CLUTCH, ALUMINUM PISTON, ROLLER TYPE SPRAG, WITH CHECKBALL.
GM 4L80 4L80E OEM Direct Clutch Drum w Sprag Assembly 1997-Up
Transmission:GM 4L80 / 4L80E. Type:Direct Clutch Drum with Sprag Assembly. Sprag assembly installed. (1) Direct clutch drum. Unit as pictured/listed.
34555AK – TH400, DIRECT DRUM, 5 CLUTCH, ROLLER TYPE SPRAG, CHECK BALL, LUG CAM
GM – 34555AK, TH400 (TURBO 400), DIRECT CLUTCH DRUM, 5 CLUTCH, WITH ROLLER TYPE SPRAG, WITH CHECK BALL, LUG CAM, ALUMINUM PISTON. 34555K – TH400, DIRECT CLUTCH DRUM, 5 CLUTCH, LUG TYPE SPRAG, 16 DOG BONE SPRAG, ALUMINUM PISTON, SMOOTH CAM.
34555DK – TH400, DIRECT DRUM, 4 CLUTCH, ALUMINUM PISTON, ROLLER TYPE SPRAG
GM – 34555DK, TH400 (TURBO 400), DIRECT CLUTCH DRUM, 4 CLUTCH, ALUMINUM PISTON, ROLLER TYPE SPRAG, WITHOUT CHECKBALL, LUG CAM. We take pride in that type of service. Still not sure what you have or need?.
34555E – 4L80E 4L85E, DIRECT CLUTCH DRUM, WITHOUT SPRAG, 1991-UP
If you are still unsure, send us photos of your original part so our trained eyes can help you find what you need. It is very important that you know what you are buying. Still not sure what you have or need?.
34555ACK – TH400, DIRECT DRUM, 5 CLUTCH, ROLLER TYPE SPRAG, CHECK BALL, LUG CAM
GM – 34555ACK, TH400 (TURBO 400), DIRECT CLUTCH DRUM, 5 CLUTCH, STEEL PISTON, ROLLER TYPE SPRAG, WITH CHECK BALL, LUG CAM. 34555K – TH400, DIRECT CLUTCH DRUM, 5 CLUTCH, LUG TYPE SPRAG, 16 DOG BONE SPRAG, ALUMINUM PISTON, SMOOTH CAM.