plance1
SuperDork
2/13/16 9:53 a.m.
Have this since the late 1980's sitting in my garage.
plance1
SuperDork
2/13/16 11:47 a.m.
Don't know the answer to the first question but do know the answer to the second, Cincinnati
4" long tailshaft housing or 12"?
FWIW this should bolt up to Buick, Olds, Pontiac, and 68 and newer Cadillac engines. Not sure when the BOP pattern started being a Cadillac man.
They also make great cases to cut the bellhousing off to bolt up the blowproof versions that fit Chevys. A Chevy bare case still brings in over $200.