The master parts book call out a 1955 flywheel.

http://chevy.oldcarmanualproject.com/1929_57chevyparts/57cmpc0147.htm

Try going to your FLAPS and asking for a 11" clutch for a 261.

Also, can you post a link show a photo of your bellhousing? Like others have said, you may have one for a car.


SWEET
Sergeant At Arms: Old Dominion Stovebolt Society
BUNS?!?!?!Where we're going, we don't need no buns.....
1950 GMC 450
1951 Chevy 1/2-Ton
The GreenMachine
In the Stovebolt Gallery