Product Description
Fits: GM 8L90
A waved friction plate for the C5 (4-5-6-7-8-Reverse) clutch of the GM 8L90, 2015-UP, made by BorgWarner in their high-energy material.
It's the 4-5-6-7-8-reverse position plate, with 21 teeth, a double spiral wave, and 4 used per transmission. The manufacturer part number is 34772AM.