That wasnt an immature response...what prompted that little redneck outburst, was your dismissal of my question about the difference in the swingarms...I was merely trying to give you information I just recently learned. But the condescending, "as I stated", I took as"you dumbass, I dont have the time to deal with you"...sooo. I dont know what youre building, nor do I care, but I. have 4 swingarms, 1 std, one disc brake, and 2 lengthened aluminum arms, i didnt need or want the one i tried to sell you, but i took it in a package trying to help a young man in Denver dispose ofhis build...over $700 worth in parts. . I simply wasnt interested in retaining my stash. You get whatyou give, try being a bit more cordial next time, and you mite like the response...bean apparent smartass, and, well, you know what you get.