Load video: KartSim software render of a Tillotson T4 Senior (225RS) single-make 4-stroke kart — 225 cc air-cooled single-cylinder ~15 hp engine with sealed Tillotson racing carb, centrifugal dry clutch and chain drive; senior chassis with single rear hydraulic brake, 5-inch slick tyres (Maxxis spec), Nassau panel/side pods/rear bumper, adjustable seat and pedals, blue #07 livery.

Tillotson T4 Senior

Engine | 225cc, 4-stroke, single cylinder (2-valve)

Power Output | Approx. 15 HP

Max RPM |6,500

A race-ready package for drivers 15+, featuring a performance exhaust, Noram Stinger clutch, and CIK-FIA homologated chassis. Designed for competitive 4-stroke racing