Parking Brake Levers & Struts For The 11" Inch Rear Brakes.

There is a differant style parking brake levers other than hook?

I see theres a pin style as well since u deal with alot of this are the backing plates the same for pin and hook style parking brake??

So my question is would the backing plates off a e body and a c body be the same?

If there all the same I'll take these