Over the years, we have seen lots of RT series windshield arms break, it's unfortunate and an expensive adventure if your Spyder is not under warranty. BRP sells this arm as a "kit" and depending where you buy it, cost may run you anywhere from $600 to $700 plus labor. Since the rest of the parts don't need to be changed, we are offering a solution by providing the arm by itself. Made from a solid aluminium block. Color black.