Technical Grancor Question

A non-HAMB friend has a flattie with Grancor heads and intake in his antique sprint car and was wondering if they made other parts for the flathead such as blocks , cranks , rods, pistons , etc?

Thanks in advance the info from the resident flathead experts.

 

IIRC, the Grancor brand of speed equipment was out of Chicago and was one of many businesses started by the Granatelli Brothers.

 

I own a few Grancor parts for a flathead, and have been a fan of their parts for decades. I have never read about or seen any other parts except for the heads and intakes.

 

Thank you alchemy, my friend and I were thinking that it was heads and intakes only but were looking for some confirmation.