Most modern kart chassis come with a range of clamps and bars that can be used to adjust the stiffness of the frame which affects handling and tyre life. In this video, Derek from Power Republic runs through some Tony Kart/OTK options and after-market parts.
New websites for the Australian market have been established for Will Power Kart and Alonso Kart. In addition to contact information, images etc, the sites include technical specifications for the range of chassis available.
One of the more common reasons for retirement from a race (apart from crashing!) is the rear bumper coming loose. In this weeks video, Derek at Power Republic shows how this can be addressed with the Kart Master Bumper Keeper kit.