Product Description
Part number: AL031755AHP
Fits: 4L80E
Fits: 4L80E
Forward clutch PowerPack for the GM 4L80E, made in the USA by Alto Products Corp. It changes the forward clutch pack from five (5) friction discs to seven (7) with Red Eagle® frictions, Kolene® steels and a bottom pressure plate.
Specifications
| Fits | 4L80E |
|---|---|
| Manufacturer part number | Alto Products Corp 031755AHP |
| Clutch | Forward |
| Friction discs | 7 (stock 5) |
| Clutch pack clearance | .040” - .055” (1.02mm – 1.40mm) |
| Made in | USA |
Installation
Discard the bottom disc cushion spring and install the bottom pressure plate. Continue the stack-up by alternating the remaining friction discs and steel plates, ending with a friction disc. Without the cushion spring the unit has a much firmer garage shift into forward gears.
Clearance is checked with a feeler gauge from the top of the friction disc to the bottom of the pressure plate ledge.
What's included
- (7) 031740A Red Eagle® friction plates, .061” / 1.54mm
- (6) 031701AK Kolene® steel plates, .060” / 1.52mm
- (1) 031711-325 bottom pressure plate, .128” / 3.25mm
Instructions and resources
Product Videos
Custom Field
Transmission Model(s) 4L80E
