4L80E UPDATED OVERDRIVE DRUM, PLANET, SPRAG, RETAINER AND SNAP RING KIT 1991-ON

THIS IS A NEW UPDATE KIT FOR THE OVERDRIVE DRUM AND PLAENT AND WILL RETRO TO 1991. 

THIS KIT WILL FIT THESE GM AUTOMATIC TRANSMISSIONS; 

• 4L80E 1991 THRU 2003 

THIS IS A MUST UPDATE FOR 1991 THRU 2000 TRANSMISSIONS WITH THE EARLY OVERDRIVE DRUM ,PLANET AND SPRAG. 

THIS KIT COMES WITH,

1. NEW OEM UPDATED PISTON SPRING RETAINER 2001-ON WILL RETRO BACK TO 1991.
2. NEW OEM UPDATED PISTON SPRING RETAINER SNAP RING 2001-ON WILL RETRO BACK TO 1991.
3. NEW OEM UPDATED OVERDRIVE SPRAG 2001-ON WILL RETRO BACK TO 1991.
4. REBUILT UPDATED OVERDRIVE PLANET 2001-ON WILL RETRO BACK TO 1991.
5. 100% QUALITY INSPECTED UPDATED OVERDRIVE DRUM 2001-ON WILL RETRO BACK TO 1991.

THIS KIT IS THE ONE THE DEALER UPDATED TO ON ALL 4L80E TRANSMISSIONS 2001-ON.

THIS KIT WILL RETROFIT BACK TO 1991-ON TO MAKE A SUPER STRONG UPDATE

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