Posted by Charlie on September 07, 1999 at 21:31:14:
In Reply to: "HEY CHARLIE" NP 420/Bellhousing posted by Gary on September 07, 1999 at 07:24:46:
What kind of big block? The bolt pattern is probably different. Depending on the make, the input shaft may need to be shortened, you may need a different pilot bushing, and you may need a different clutch disk (the hub). All easy except the bolt pattern. And also the center hole/input bearing retainer thing must match. Done by milling center hole out, changing bearing retainer, and/or getting an adapter ring made.
Charlie