Big Four Tractor Restorations: A Global Endeavor

Minnesota machinist plays role in restoration of 11 Big Four tractors.

Al made most of the parts for his Big Four, but he bought this Bennett carburetor, said to be a new old stock carburetor. “I have to believe that to be correct,” he says. “There are no signs of wear in any of the holes and all the detents look to be new. It is complete with the water injection.”
Photo courtesy Harriet Severson