I have a '61 F100 with a 223 inline six that I want to take out and replace with a 302ci.Is there a motor mount kit I can buy? If not how would I go about doing this?

 

Sacramento Vintage may have what you are looking for. www.vintage-ford.com is their website. I don't remember if they have an online catalog, you may have to order one ( at $7.50 apeice), but I do remember seeing aftermarket crossmembers in their catalog. Hope this helps.
Tim

 

Trans-Dapt may also be able to help.

 

try www.jcwhitney.com
they sell some adapters and also have a "parts finder service" that can probably find what you need