You and everyone else that owns an SR or should I say everyone who likes to jump their srx. Dont feel bad, I broke mine and the bar went throught my track and ripped it down the middle then bent my rails. I pretty much need the whole skid. My point is that the SRX w arms are notorious for breaking. If you do find another weld some reinforcement metal across the stress points.
Good luck!
its not just the SRX's, all of the w-arms break, more often on the short travel proactions though. Need to get some gussets welded in the corners for more strength.