Posted by Will (in MI) on Sunday, March 20, 2005 at 3:16PM :
In Reply to: Any try using a poly bellhousing w/ an early M37 trans? posted by Drew M. on Sunday, March 20, 2005 at 2:33PM :
http://www.uglytruckling.com/M37%20Trucks/M37%20V8%20conversion.htm
He references a "throwout bearing guide tube extension"