Re: Support plate for 1979 Chrysler 459h9h
The lower cowl (support plate) for all Chrysler 35, 45, 50, and 55 engines is the same.
The exceptions are the different series of 35 engine that use the same block as the 20 and 25. The only other exception is the 55,60,65 series engines with two carbs.
Just curious: Where is the crack? Did you break off the steering nose? You do realize that to change the lower cowl you need to remove the engine block, don't you?