Abstract: Chassis is basis foundation of any Automobile locomotive. Go-Kart is primary form of racing car where engineers
can make use of theoretical knowledge with practical existence. A Go-Kart is a small four wheeled vehicles without
suspension or differential. It is a light powered vehicle which is generally used for racing. There are various kinds of chassis
out of which Tubular frame chassis are suitable for small vehicle. Design of chassis is on the basis of rigidity, strength and
safety of driver by considering car that is durable as well as reliable whose material easily available in India. The kart has
been designed using sound design principles .Go-kart is small four wheeler vehicle without suspension light powered vehicle
used for racing. Basically CATIA, AUTO-CAD software are used for designing of Chassis whereas ANSYS- BENCHWORK
software is used for Analysis of Chassis. Chassis is made up of joining various small links by using welding with limited
number of joints so to avoid increase of weight and make the chassis strong enough to withstand high load. Finally select
which is the suitable material(AISI1018, AISI 1022, AISI 4130) is best to be used for the go-kart chassis because of High
Strength to weight ratio. Rigidity, Corrosion resistance, based on stresses, strain and deformation in static analysis and
Total deformations in different frequncies in modal analysis & stress, strain, deformation in harmonic analysis values
concluded the suitable material for gokart chassis
Keyword: Chassis, Go-Kart, AISI1018, AISI 1022, AISI 4130 catia ANSYS 14.5