125CC Go Kart
GK-6125
The GK-6125 stands as Coolster's original flagship model—the one that started it all. This go-kart sparked our entire dune buggy line and continues to impress our customers every day. You're getting proven performance that's been refined over years of development with significant upgrades since its debut, making it even more capable than before. The GK-6125 delivers that classic go-kart experience you remember, enhanced with modern reliability and power.
GK-6125A
When patriotic spirit meets off-road excitement, you get the GK-6125A. This semi-automatic 125cc go kart showcases US Army and Marine Corps decals that'll make you stand out on any trail and the engine pairs with a 3-speed transmission plus reverse, giving you control over every terrain. The CDI electric starting system means no more pull-cord struggles, and safety features include hydraulic brakes and secure seatbelts, while the rugged wheels provide maximum traction. The padded seat adjusts for comfort, supporting up to 242 pounds. Choose from army green, red, or dark green camouflage colors. It's perfect for extending your off-road passion to younger family members.
GK-6125B
The GK 6125 B takes a different approach, coming with a fully automatic transmission and two-person seating capacity. You'll love the eye-catching color options with matching rims that make this go-kart really stand out and large 16-7×8 rear wheels combined with shock-absorbing suspension ensure smooth rides across any type of terrain. This go kart is exactly what you’re looking for in comfort and style while delivering the 125cc performance you want.