Hard parts


Part #     Name     Description Image Price  
A34551AK       Overdrive drum kit, 4L80E
Retro fits back to 1991 Includes: overrun clutch drum w/sungear, overrun clutch return retainer w/spring, overrun clutch spring retainer snap ring, overdrive roller clutch, overdrive planet

  $511.11
A34554EA       Drum, Forward Clutch , 4L80E 1997+ w/ Ring Gear
Drum, Forward Clutch w/ Ring Gear (Molded Piston Type)

  $170.50
A34580       Planet Overdrive, 4L80E,
1991-2000

  $229.55
A34580K       Planet Overdrive KIT, 4L80E, WITH shaft , 1991-2000
Planet has 3.215 inch dia. INSIDE RACE

  $156.21
A34630EB       Center Support, (w/ Lube Hole Passage) 1997-98
NO spacer type

  $162.10
A34630EC       Center Support, (w/ Lube Hole Passage) 1999+
Spacer type - will retro to 1997 if used with spacer

  $164.26
A34783A       BOLT, 4L80E Center Support to Case
Center Support bolt

  $2.94
D34594S       Ring Gear, Rear 400 / 4L80E (Straight Teeth)
1991-96 4L80E & some 400, NEW Delco.

  $341.80
D34784       BOLT, 4L80E 4th Clutch Housing to Case
Bolt, 4th Clutch Housing to Case

  $11.91
U34554E       DRUM, 4L80E FORWARD CLU W/RING GEAR
Good used Drum

  $179.32