GM Casting #3872444 Bellhousing
This is apparently a 1 year clutch housing for 168 tooth flywheels (11" clutch). The only listing in the GM parts that I have found, is for 1966 Chevelle with big block (396) engine and small blocks with heavy duty clutch. And the histories:3872444 Replaced 3866982 11-65 and 3872444 use 3899621 11-66. This bellhousing has a taped hole for the engine side zbar ball stud (66 Fullsize Car?).
This particular housing is dirty has no cracks or repairs, and the 1/2" transmission mounting holes have ugly threads. They can be used as is or heli-coiled.
One of the 1/4"-20 inspection plate bolts is broken off.
Pictures are of actual part you will receive.
This is a limited stock item.