AUTOKAY Carburetor for Tecumseh Go Kart Engine 5hp 5.5hp 6hp 6.5hp Horizontal Application: Yerf Dog 3203 3205 3208 40093 For Fitment: TECUMSEH 640017B/640117/640117B/OHH45/OHH50 Engines Shipping from our USA warehouse, fast shipping and good service.