Throwout bearing dimensions


VCA National President
VCA Officer
Jan 7, 2013
Reaction score
Wondering if anyone out there has a throwout bearing they could measure for me. I installed a Viper T56 in my 67 Dart and need to make a spacer to get the clutch engagement right. I've seen them made before and it's a pretty simple setup of just a big circle with holes for the mounting bolts and a center hole for the input shaft. If someone could measure the outer diameter of the bearing, the spacing between the mounting holes, the mounting hole size, and the input shaft hole size I'd appreciate it. I'd really like to have a spacer ready so that I can pull the transmission and put it right back in instead of having to pull it all the way out, measure it up, wait a few days to get a spacer made, and put it back in.