Feature●★ This Jet kit includes 1 new "Trick" GX140 emulsion tube and 2 new jets (.036" & .037").●★ The tube/jets fit the Honda GX140, GX160 (5.5hp), GX200 (6.5hp) and all similar style Clone engines (5.5hp and 6.5hp). Similar Clone engines include Ducar, Predator 212cc, Lifan, and Launtop.●★ If your engine runs poorly, or on half choke after upgrading your Air Filter and Exhaust, this Kit will most likely solve your problem.●★ This E-tube has a slightly larger main bore and less air bleed holes providing a better fuel signal. This E-tube improves performance through the rpm range. Throttle response is improved better from bottom end and mid-range.●★ Try the smaller jet first!Description