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About us
We are your partner for the general overhaul, tuning and servicing of Honda GX 390 engines for karting.
Our engines offer top performance at unbeatable prices!
Mission
At JBMK GX Racing, we bring decommissioned Honda GX 390 engines back to the race track! Through professional rebuilt and targeted tuning, we offer powerful, reliable and cost-effective alternatives to new engines.
Our goal: to make motorsport more affordable for hobby kart drivers - with quality, sustainability and genuine passion! 🏁🔥
Vision
JBMK GX Racing stands for affordable motorsport without compromises. We want to be the first contact point for high-quality, rebuilt Honda GX 390 engines in Germany, the Netherlands and Belgium. Through sustainable reconditioning and continuous optimization of our technology, we set new standards in performance and value for money - for more driving fun on the racetrack! 🏎💨
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