Picked up a 2001 or 2002 Yard Machines 11A-509A352. It was free and needed some work, including the usual spark plug replacement, filter, rotted hoses, bad oil, pull cord tension, and carb. When I went to remove the carb I accidentally snapped a plastic portion at the top that connected it to the throttle. I'd like to purchase a new one but all of the websites say a carb for this engine go anywhere to $40-60 - however I'm not sure if I am looking in the right place. MTD does not have an official "page" or list of parts for the engine (6.0HP Briggs), just the mower assembly and engine cover. Where can I find a proper resource with parts for this particular engine? Thanks!