Custom go-kart

Personal project

A go-kart I built from the frame up. I integrated the drivetrain, steering, electrical, and safety systems, then tuned the engine and controls until it reached 50 mph.

The finished kart with its full roll cage, and a test drive.

Frame and systems

I fabricated the frame and integrated four systems that had to work together:

Drivetrain: mechanical drive from the engine to the rear wheels
Steering: steering linkage and alignment
Electrical: integrated the kart’s electrical system
Safety: roll cage, seat mounting, and reliable brakes, all needed before going fast

Most of the work was machining, assembly, alignment, and troubleshooting the structure. I found that getting everything square and aligned mattered as much as horsepower.

Tuning for speed

Engine: replaced the carburetor and exhaust for more power
Controls: built custom brake and throttle assemblies to match the new power
Driver interface: added a butterfly steering wheel for better control at speed

50 mphtop speed

4systems integrated: drive, steering, electrical, safety

From scratchframe fabricated, not a kit

Go-kart engine and drivetrain during build — Engine and drivetrain during the build

Go-kart frame and seat — Frame, seat, and rear end

Working on the go-kart — Adjusting and troubleshooting

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