Hello I’m new to all this forum stuff. I usually can find parts myself locally or online but can not seem to find the bolts and nuts for the rear sprocket. My son was riding my father’s originally owned from new 1983 Honda atc 185 s and I heard a noise coming from the rear end chain guard area. I then noticed a hole in back of the chain guard. Got it in the shop noticed the cover was loose. Took off the wheel hub and chain guard front cover noticed all but three bolts were sheared off and nuts were gone. I have been trying to locate new bolts and nuts but haven’t had any luck. Any help would be greatly appreciated thank you. I have a few pictures also