Ok, wasn’t sure if one was dramatically better than the other. RC was the one I knowingly bought so I will stick with that. If there is wiggle room then I will swap to JKS. Not opposed to drilling either, just didn’t expect to get it lolDo you want to drill out your frame side mount? With the RC you do not drill out the mount. It uses the same tapered hole as the stock bar. If the hole is wallowed out or you choose to drill out the frame mount then the JKS bar is the one to keep.