Polaris Scrambler Relief hole on rear axle carrier May 6, 2015 Just wondering if guys have been adding these. My current carrier has one and the used one I got does not. I’m thinking it might be a good idea as the grease would blow out the hole before pushing the seals out. The bike is a 2000 scrambler 500 4×4 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related