This engine has 3 forward gears + 1 reverse gear and is not compatible with all go-karts (1 forward gear + 1 reverse gear). UPC Does not apply Brand labworkauto Manufacturer Part Number LA1366404CM Condition New Warranty 90 Day Clutch mode manual Placement on Vehicle Front Custom Bundle No Bundle Description No Modified Item No Modification Description No Non-Domestic Product Yes Custom Bundle No Bundle Description No Modified Item No Modification Description No Non-Domestic Product Yes Placement on Vehicle Front Carburetor Type Plunger type carburetor Color Silver Transmission Auto Transmission Start Methold Electrical Start GEAR SYSTEM 3 FORWARD: NEUTRAL: REVERSE Tips lf you have any questions, please contact us! lgnition Type C.