I tack welded my in place on my front plate before engine assembly.
It kept them in place and no movement when I installed my engine.Once you install the timing chain cover,you will not be able to install the 7/16"x2" carriage bolts in the front plate.
Tim
1951 3100 Chevrolet1951 Chevrolet Suburban CarryallImage"A house is built with boards and beams. A home is built with love and dreams."
"Look deep before you leap !!!" / "Everything is Everything"
"If I say a mouse can pull a house, hitch him up"