View Single Post
  #10  
Old 05-03-2020, 09:43 PM
68bird400HO's Avatar
68bird400HO 68bird400HO is online now
Ultimate Warrior
 
Join Date: Aug 2004
Location: Surrounded By Reality
Posts: 2,034
Default

Quote:
Originally Posted by citrusz View Post
I have a 68 GTO with manual drums. Casting number 5452310, with CT stamp.

Can you just add the booster? Can someone post a picture of an original 1968 GTO power drum booster and master?
The masters look identcal other than the bleeders.

Can you use either version for either application...yes. You have to make sure you have the correct piston, as indicated by the hole depth, to match the rod coming through the firewall (and booster if power). I believe the shallow hole piston is for power and the deep hole piston (maybe 1 inch) is for manual.

__________________
1968 Firebird 400HO convertible
1971 Trans Am 4-speed, white/blue