Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - What does it take to modify a 4L60E to a 4L70E ?
View Single Post
  #5 (permalink)  
Old 11-10-2012, 05:58 PM
Crosley's Avatar
Crosley Crosley is offline Moderator
Last wiki edit: T-350 rebuild tech
Last journal entry: Morris update 9-28-2014
Last photo:
Join Date: Nov 2002
Location: ... USA
Posts: 8,270
Wiki Edits: 1659

Thanks: 462
Thanked 120 Times in 112 Posts
Originally Posted by zedrone View Post
Thanks for the response, Crosley, I don't have the trans out yet, but I did pull the pan, I found a bunch of curved metal pieces and one needle bearing laying in the bottom. I believe the rear planetary has self-destructed.
If you need to buy planetarys for this unit, then you could purchase 5 pinion planets like the 4L65 - 70 E have.

IF you move forward on the project, Do NOT purchase import 5 pinion planets. Only purchase genuine GM 5 pinion planets.
Some people are like Slinkies... Not really good for anything, but they still bring a smile to your face when you push them down a flight of stairs.
Reply With Quote