rear end trouble

Every time I go up to my friends place to ride i brake something on the rear end there are a lot of rocks on the trails so it might be that i have a 99 300ex

I have had a chain brake, the chain roller bend all the way down and I was up there Sat and were you tighten the chain the metal piece you push down broke in half and I broke my seal and I think the bearings are messed up to is that maybe cause its geting old and that stuff does that after riding hard and beating the **** out of it? Any one have any advise it would be cool

[BLURR250X]

Yes if you have ridden it a lot it is probably ready for bearings and it sounds like you probably need a new axle carrier.

so its will do that to like any of them when they get rode hard and they are old

[440exnacsracer]

call rad manufacturing (ad in dirtwheels) and they can give you an aluminum bearing housing with a lifetime warranty. sidewinder has very strong and long lasting chains and sprockets. also i suggest you get a very good skidplate if you dont have one. ac has a good heavy duty one for like $80

[Rastus]

Got mine for 74.99 $

[flyin300]

Yeah.. get a rad... there good stuff... My axle bearings went out twice in a year.. so then I got a rad carrier, and no problems for a year and a half.