Ya know, you REALLY need to quit asking the same question. Your answer is hear for the torque and how to remove. If you want to get noticed again just post "Bump" and it will bring your question back to the topWhat is a rol lock disc.i never heard of that and what torque are the riser bolts supposed to be set at .and what am I torturing the manifold bolts to.the riser and manifold bolts are gunna be brand new.