Thread: 3 on the tree
View Single Post
  #32  
Old July 26th, 2013, 02:32 AM
raycow raycow is offline
Senior Member
 
Join Date: Jan 2013
Location: San Francisco, CA
Truck: 1960 C-10 Short Fleet
Posts: 129
Rep Power: 102
raycow is on a distinguished road
Default Re: 3 on the tree

Quote:
Originally Posted by tatastruck View Post
Do I need a new clutch or tailshaft? Are the splines the same?
You won't need to do anything to your stock clutch. The input shaft length, splines, and pilot are the same as on the 3 speed.

Not sure what you mean by tailshaft. If you are talking about the transmission output shaft, you won't need to do anything to that. It should have a flange or yoke on it that the front U-joint bolts to. You WILL need to replace the driveshaft, though. The 3 speed and 4 speed driveshafts are entirely different.

Ray
Reply With Quote