3-piece Kart Chassis Protector Plate Kit (with 4-points mounting hardware per plate) Give your racing go kart chassis protection from the many hazards on the track. These plates protect your investment and extend your chassis life by preventing flat spotting of the waist / front rails They keep your Racing Kart frame looking and working like new. Kart Master chassis plates are made of Teflon Impregnated, Fiber Reinforced Nylon Teflon Impregnated: which means that they slide better (the Teflon makes them slippery) so less drag and grab on the kerbs more slide and glide :-) Fiber Reinforced: stronger integrity. less crack & break from even the hardest hits - more product life and value our plates are a little wider and have four mounting points so you can shape them / mount them to a custom fit if you desire and more importantly, you can shift them or swap them from side to side of the kart to get another season of use / wear them evenly This kit will not affect kart handling like larger ones. Sold as a Kit of 3 plates with installation hardware. Run one on both side bars, one on the front cross bar Mounting does indeed require drilling of the floor tray. Universal fit on most karts, including cadets, kid karts. . some drilling of mounting holes in the floor pan will probably be required. Color: Black only