Can't pin this on fireball at all. We're slapping aftermarket parts together from different company's that don't test on each other's part. They're 2 variables here which is the fireball swingarm that's is pretty much bomb proof built and has that extra bracing at tube. The other is the Elka link which relocates the shock closer to the swing arm which that's it's full function. These 2 parts together pretty much closed what ever gap there was between them and cause clearance issues but not either manufactures fault! I had the same issues with my LSR arm but decided to make a solution myself by notching the swing arm. Sent from my iPhone using Tapatalk