Hi, I dont have a pic at the moment, but I just picked up a briggs 5hp engine yesterday that has 2 shafts coming out of the rear of the case. It has a 3/4 inch shaft for the crank and then above the crank diagonally it has a 1/2 inch shaft that turns at the same time as the crank. Any ideas on what model or use this engine was for? I dont see any numbers on the shroud, may be under several coats of paint. Thanks for any help.