Hi everyone, I have another technical question for the B400 gurus on here. I was planning on running a GK73 braced swingarm on my 93 B400 to go w/ my new SV rear wheel. However, the member on here who was going to sell it to me has vanished and I can't get in touch w/ him. Anyways, I was looking into a 2nd generation B400 aluminum swingarm and wanted to know if they are interchangeable or if its totally different. I have been searching for a bit and can't really find any info, hopefully someone on here has the answer. Thanks alot guys.