Load video: KartSim software render of an IAME WaterSwift Cadet kart — 60 cc water-cooled 2-stroke with electric start and centrifugal dry clutch, side-mounted radiator, fixed gear; cadet 950 mm wheelbase chassis with Nassau panel, front/side pods and rear bumper; single rear hydraulic brake, 5-inch slick tyres, adjustable pedals/seat for 8–12-year drivers

IAME Waterswift Cadet Inter

Engine | 60cc, 2-stroke, single cylinder

Power Output | 10 HP

Max RPM |16,000

IAME Waterswift Cadet Inter represents the next competitive step for young drivers progressing through the cadet ranks. Built on the trusted IAME 60cc Waterswift engine platform, this class retains the same core engine but features revised tuning and fewer restrictors, delivering increased performance and responsiveness. It provides a critical middle ground between the standard Cadet class and the more advanced junior categories — giving young racers a platform to refine their skills in a faster, more demanding racing environment. This class is widely used in club and national-level competitions across the UK and is now also featured in KartSim Pro UK Software, offering a realistic virtual experience that mirrors the performance characteristics of the Inter-spec kart — ideal for training, learning racecraft, and preparing for real-world events.

  • KartSim IAME Water-Cooled Senior kart powers through a high-speed corner, showcasing aggressive red and black livery and high-detail bodywork.
  • Rear angle of the KartSim IWSC kart in action, with a clear view of the radiator and chassis detail on a technical section of the circuit.
  • Close-up of the KartSim IWSC kart engine and chassis, highlighting the realistic components and precision modelling in the UK Pro Software.
  • Rear view of the KartSim IWSC kart approaching a corner, with exhaust system, bumper, and tyre deformation clearly visible for enhanced realism.