The Chevrolet "922" is a cast iron car Bellhousing.
This is a 1955-57 Chevy style bell with side motor mount flanges.
Top View
This Bell uses a 4 5/8" center hole and four 1/2-13 tapped holes for transmission attachment.
Passenger Side
The starter pocket and motor mount flange are integrated in the casting.
Top View
This example has the top engine mounting hole drilled.
Driver's Side
This view shows the z-bar bracket mounting holes.
Bottom
These clutch housings utilize two piece stamped steel inspection covers.
Inside
When buying any Bellhousing that the starter mounts to, be sure to check for broken starter bolt holes. This is a common problem.
Inside
This bell has a 7/16"-20 tapped hole for the Clutch Fork Ball Stud.
TIP : This is the same size as the Lakewood Adjustable Pivot Stud.
Ball Stud Hole
This is a outside view of threaded clutch fork pivot hole.
Casting #
The Casting number is hidden when the transmission is installed.
Date code is alphanumeric
Disclaimer:
Factory correct applications are your responsibility.
GM made part and part # changes with no rhyme but a reason (no production interruptions at any cost).
Application charts are for replacement parts that were available at the time of parts book printing.
My observations come from the parts I have in my collection or other reliable sources. Your parts may differ.
If Factory correctness is your goal, do more research, join car clubs and forums and buy an assembly manual if one is available for your Project Car (you wont be sorry).
This is a fun and interesting part of the hobby!
