The 2024 OTK Kosmic Mercury 30mm chassis is a top - notch go - kart option priced at $4995.00. Note that the engine and tires are sold separately. This single - speed chassis is compatible with KA100, VLR, X30, and Yamaha KT100 engines. With a wide range of options available, we're here to help you get the best - fit chassis for your needs. Just contact us for pricing and to place your order. The chassis features a 30mm tubing design, a 50mm axle, and a BSD hydraulic double - circuit self - adjustable rear brake. The standard 180mm rear brake disc ensures reliable stopping power. It comes with an OTK HST stub axle (25mm wheel pivot) and a three - heights - adjustable axle for flexibility. The flat - bottom OTK seat and floor plate with anti - slip protection enhance comfort and safety. Magnesium wheels OTK MXJ and magnesium components add to its lightweight and high - performance nature. There are also new seat and aluminum feet supports, both adjustable and reversible, along with a new lower steering column support. The 20 - position eccentrics with bearing support and M6/M7 WTD body work with a plastic rear bumper complete the package. It has a homologation of 50 - CH - 14. Call us to place your order! The kart must be shipped by truck or you can pick it up at Comet. Freight cost is an estimate and may vary based on the destination.

Using the 2024 OTK Kosmic Mercury 30mm chassis is quite straightforward. First, make sure you have the right engine and tires as they are sold separately. Install the engine that's compatible with this chassis, like KA100, VLR, X30, or Yamaha KT100. Adjust the three - heights - adjustable axle according to your driving preference and the track conditions. When driving, the anti - slip floor plate and flat - bottom seat will keep you stable. As for maintenance, regularly check the BSD hydraulic double - circuit self - adjustable rear brake and the 180mm rear brake disc for wear and tear. Keep the magnesium wheels clean and inspect the new seat, aluminum feet, and lower steering column supports for any signs of looseness. Also, remember to keep an eye on the 20 - position eccentrics with bearing support. If you notice any issues, don't hesitate to contact us. When it comes to shipping or pick - up, know that freight cost is an estimate and can change depending on where you're sending it.