Namaste, iam Anthony Burkins, May your day be joyful.

How Many Splines Does A 4L60E Have? [Solved]

27-spline The 4L60E is an electronically controlled version of the 4L60 that retains the 27-spline output shaft and has a 30-percent overdrive.1 May 1999

4L60E Comparison Curt’s Corner | Monster Transmission

Curt goes over one of the more commonly confused units, the

4L60E Design Changes and Tags

This is about the various changes to the case and other areas since 1993. I also show how to decipher the case tags.

High Performance 4L60E Race Shift Automatics shaft spline wear(latest information)

Intermediate shaft TH700 conversion Race Shift Automatics.