Always the correct part
Beach RC says...
The ProTek RC 1/8 Buggy Tire Bag is a convenient way to haul and preserve your tires, as well as anything else that fits inside one of six included, airtight 8" tall, 4.75" diameter screw on lid storage tubes. The bag itself is made from heavy duty nylon material and measures 17" wide, 12"deep and 9" tall. The lid of the bag features a large ProTek RC logo in white, and has a 16x11" mesh zipper pocket on the inside providing a place to stash setup sheets, tools or other small accessories that may come in handy at the track. If you are serious about keeping your gear neat and tidy, this bag is a must have accessory.