Understanding 3-lug and 4-lug wheel bolt patterns is essential when selecting hubs, wheels, or racing components for your kart. A bolt pattern refers to the diameter of the circle formed by the centers of the mounting holes.
A jackshaft setup on a go-kart uses an secondary shaft mounted between the engine and the rear axle to transfer power through two separate chain drives. This allows you to change gear ratios more easily, improve torque and acceleration.