ultra racing

Has anyone installed any of the Ultra Racing "safety" bars? I bought the two that go on the rear axel. The one closest to the muffler fits fine. But I'm not sure how well the other one will fit. The mounting points are straight whereas the pivot arms on the axel are angled. What about other UR...

Has anyone purchased and installed the Ultra Racing UR-RL2-446 bar that mounts to the inner rear axel? I'm concerned about the fit not being correct. The bar ends are straight whereas the axel connecting points are angled. (Hope that makes sense)