if i put them on the back and do a lot of jumping what will happen. and where can i find a lowering kit for cheap. is that a good idea for trail a nd jumping. can someone tell me where i can get a longer axle for cheap.

 

i have had the spacers on my blaster for 2 years and no probs yet(nock on wood, just in case) i jump and ride hard everytime out

 

how wide are your spacers and are good to put them on the front