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Karting Technical Tips

Tech Tuesday: Rear axle choice

The Rear axle is one of the main elements to influence chassis setup. The stiffness of the axle determines behaviour of rear part of the chassis, making the kart oversteer or understeer, and changes strongly the balances of forces acting on the chassis. As we know in fact kart behaviour along a curve is based on the possibility for the ... Read More »

Tech Tuesday: Welding Part

Karts are made of steel tubes with different compositions of Carbon, Nickel, Chrome and Vanadium. Such tubes have particular characteristics that determine the functioning of the chassis. Elasticity of the material, diameter of the tubes and thickness of tube walls determine the capacity of the chassis to bend, absorb bumps in the track and generate vertical forces on tyres as ... Read More »

Tech Tuesday: Pistons

Pistons are elements that lay an important role in engine performance and reliability. They in fact act as valves on the gas produced by mixture burning in the combustion chamber. These gases at high temperature and pressure have a very high quantity of energy that can be transformed to mechanical energy through the con-rod and crank-shaft system. This system is ... Read More »

Tech Tuesday: Weight And Seat Positioning

Even though many parameters determine the grip on each tire, everything is finally led to the vertical force acting on each wheel. The greater such downward force is and the more the grip between the tire and the asphalt. Centre of gravity The centre of gravity is the point of a system (chassis plus engine plus driver) where one can ... Read More »

Tech Tuesday: Kart Aerodynamics

An aspect often not estimated is the aerodynamic factor acting on a kart chassis and its driver. Since a tenth of a second is vital for a kart driver to win, we must consider that on particularly fast tracks and even more for fast 125 cc shifter gear chassis high speeds generate an important resistance of air on the kart. ... Read More »

Tech Tuesday: 7 things to check on your kart

Kart prep is an ongoing thing but to get your season off to the best start you can’t beat a pre-season garage session. We’ve spoken to industry experts to get the last word in kart preparation after a winter lay-up. 1 Check for regulation changes Every year drivers get caught out by what seem like petty rule changes and the ... Read More »

Tech Tuesday: The Crankcase

Combustion in the combustion chamber acts on the piston with a pressure (force when multiplied by the piston head area) which generates a linear movement of the piston. This movement is then transformed into a rotating one since the piston is mounted on a reciprocating mechanism consisting of the crankshaft and conrod. The crankshaft rotates with the support of spherical ... Read More »