50cc Engine with Auto-Clutch & Electric Start for ATVs

Have you been looking for an excellent 50cc gas engine for an TV or go-kart project? If so, we have a 50cc engine with auto-clutch and electric start for ATVs. Even better, it comes with reverse gear, a necessary feature for all 4-wheel vehicles.

Note: Many dirt bikes use very similar 50cc engines; however, dirt bike engines will lack a reverse gear, as that would be totally superfluous on a bike. For proper ATV or go-kart applications, the reverse gear is an absolute must.

Automatic transmission (aka Auto-Clutch)

Reverse gear (necessary for ATV & go-kart use)

Convenient electric start

Gearing: 1D-N-R (1+1)

PLEASE NOTE:
There are many different versions of 50cc GY6 style 4-stroke engines used in the Chinese scooter, all-terrain vehicle, dirt bike, and go-kart market. Please refer to the Specifications tab and photographs above for more data.

⚠ WARNING California Residents: Proposition 65 Warning

Note: Some minor details may vary. Engine Type: Single Cylinder 4-Stroke
Cooling: Air Cooled
Displacement: 48cc
Spark Plug: A7TC
Starting: Electric
Number of Sprocket Teeth: 14
Lower Mounting Bolt Thread: 8-1.25 mm
Lower Mounting Bolt Holes (front to back): 45 mm
Lower Mounting Bolt Holes (side to side): 87.75 mm
Center to Center Exhaust Mounting Bolts: 1.75" (45 mm)
Upper Engine Mount Through Hole Diameter: .350" (9 mm)
Overall Length: 25" (63.5 cm)
Width: 13.5" (34.3 cm)
Height From Bottom Mounting Bracket to Top Air Intake: 11.25" (28.5 cm)
Weight: 42.80 lbs.