1st Im putting this on here because I was unable to find any real negative reports on extending the stock swingarm on the Blaster.So instead of purchasing a quality aftermarket swinger,I went with the cheaper route of having my stock one extended.The quad that this arm is for, belongs to my 95 lb., 11 year old son. The bike was not crashed or abused in any way.Normal trail riding and a couple trips to a local track and it has failed.It broke in two places were it was extended and rewelded.My son was not hurt,only upset that his day of riding was cut short. Im not here to slam anybody,Im only giving prople a look at what can happen,with this type of modification to a stock swingarm.This swingarm was built by a highly recomended individual and not by myself. Theres about a $200 difference in what it cost for my stock one to be modified and a qualty aftermarket.Look at the pictures and make your decision.