Collapsible content
Caution - Please Read
Remember, transmissions have variations based on year, make, model and engine size, as well as for 2WD, AWD, 4x4, gas, diesel or hybrid and in some situations half years. We encourage you to chat or call toll free with one of our knowledgeable staff members that will assist you in finding the correct part the first time and answer any questions you may have regarding parts for your build. Our goal simply put, is to get you moving with one order.
Alto
700 4L60E 4L70E G3 Hi Performance Upgrade 3/4 Power Pack 1991 Up Alto 057757D
Couldn't load pickup availability
Alto G3 High Performance 3/4 PowerPack for 700 4L60 4L60E 4L70E 4L75E Transmissions
For GM Vehicles 1991 and Up
- 8 - 057744C158 .062"/1.58mm G3 Frictions
- 7 - 57725A242 .095"/2.41mm Lindered Steels
- 1 - 057713 .125"/3.18mm Top Backing Plate
- 1 - 057764B420 .165"/4.12mm Custom Bottom Apply Plate
- 1 - 057254-062 .062"/1.58mm Snap Ring
- Installation Instructions
Alto G3 High Performance PowerPack with Lindered Steels is Alto's answer to the Z-Pak.
This kit will retro to 1982 but requires a 1991 up 3-4 Apply Ring with a "7" stamped on the bottom of the apply ring which will have an overall height of 3.671" - 3.682"
Parts ship daily from our distribution center.
WARRANTY requests need to be accompanied with the appropriate code as diagnosed by a professional transmission shop.
Vehicles must be professionally diagnosed for solenoid failure prior to purchase.
We cannot guarantee any one item will fix all transmission problems.
Solenoid failure is often accompanied by additional failures for example valve body failures, internal wear or damaged hard parts.

