So guys, I took apart my rear left axle to put in a new backing plate and brake shoe assembly. However there is one part that I don't know where it belongs. Stupid me for not paying attention to where it came from. I have looked at a parts break down of the sterling 10.5 and can't find where the part goes. I have pictures of the part and a rear end break down. Hopefully someone can tell me where it goes so I can put everything back together.