[Trx2001ex]

I have a 2001 trx300ex the chain ajustment on the back i know u use an alan wrench to loosen then simply turn the aluminum part to tighten or loosen but the aluminum part is cracked in 2 places is this bad. is anything getting inside of my axle? and ruining bearing need help??

 

[TRX2fiveO]

Take some pictures so We can see what you are talking about.

Welcome to the forums

 

[Country Boy]

I know what your talking about. It shouldn't be cracked. it depends how deep and where the crack is.

 

[Redracer]

Generally speaking... anything that you travel at speeds through the trails or take jumps on has one crack... REPLACE IT! Two cracks... You're pushing your luck!

 

[Country Boy]

Agree^^^^^^^^^^^^