I have a 2016 rzr xp1000. doing some clutch work. got your rollers to put in. rock crawl, hill climb and trail ride. running 34 inch stickies. have 25 percent gear reduction all gears. super atv gear reduction ( haven't installed the clutch kit yet, had it for over a year). never blown a belt. only got a little belt slip at highr speeds occasionally. tore down to add your rollers and clutch kit. helix has a crack . secondary has a couple grooves about a half inch long from center out on sheeve ( been there since I got machine new) square slider wear is not horrible bit is there. clutch kit didn't come with a helix. should I find a used oem helix, should I get an aftermarket helix, should I just start fresh with a new secondary. if so which brand? is the mother clutcher secondary with the "upgraded" old style tide setup better? do you recommend a different brand or do you have a secondary.