2025 SR28.2 Chassis

Chassis Description and Specifications Precision Engineering for Rising Champions. Crafted for the ambitious young driver, the Top Kart SR28.2 cadet chassis blends cutting-edge design with elite-level performance. Whether you’re entering your first race or competing at the front of the grid, the SR28.2 offers the advanced chassis dynamics needed to stay ahead. Compatible with leading cadet power units—LO206, IAME Swift 60cc, and Vortex Mini Rok 60cc—the SR28.2 delivers precise handling and responsive control across all track conditions. Its highly adjustable setup ensures optimal performance in every environment. Pair it with our expert support and competitive pricing, and you’re equipped with a championship-caliber platform that’s built to perform—and built to last.  Chassis comes as a complete roller less Seat, Wheels, & tires not included. Select Seat, Tires, and Wheels Update Options.   Chassis Tubing 28mm Spindle D.17 Wheelbase 950mm Axle 30mm Chain Guard Standard