It would be alot cheaper to remove the old rubber brake lines and replace them with stainless steel lines. I am 250lbs and after i did that swap i have 0 promblems with the braking, i can lock um up or feather it down with no worrys the way it used to be with rubber lines it was a suggestion to stop, but i often over shot my target. I know this doesn't answer your question but if your replacing this set up because Oddy wont stop this is a viable option.