Product Description
A Powerpack for the 3-4 clutch in GM's 4L60E and 700R4 automatic transmissions, made by Alto Products Corp with tan-colored friction plates. The kit is also known as Alto 057757B and covers both the regular and heavy duty build options with the parts included below.
It comes as a matched set of frictions, steels, a top backing plate set and the snap ring needed for that clutch pack, covering a complete 3-4 clutch service.
Contents
- 9 x 057704A friction plates, .062" / 1.58mm
- 1 x 057713 steel plate, .125" / 3.18mm
- 2 x 057725 steel plates, .076" / 1.93mm
- 8 x 057725A top backing plates, .060" / 1.52mm
- 1 x 057254-062 snap ring, .062" / 1.58mm