Buy ✨ Mon Ster 50cc 4-Stroke Engine With Manual Clutch & Kick Start For Dirt Bikes ❤️

If you have been trying to find a great dirt bike engine at a very nice price, we have a 50cc engine with a manual clutch and kick start that is perfect for most dirt bikes in the 47 to 50cc class.

The single cylinder powerhouse is a great choice for the custom builder, or as a durable but economical replacement engine for rebuilding an old bike.

Manual clutch

Kick start

An excellent engine at a price that won’t break your bank

PLEASE NOTE:
There are many different versions of 48cc – 50cc 4-stroke engines used in the Chinese ATV, dirt bike, & go kart market. Our 48cc engines are using the 1P47FMD block which can be used for either 48cc or 70cc bore engines. This engine is 48cc in displacement. Please be sure to check the photographs above as well as the detailed specifications and dimensions on our Specifications page prior to ordering.

⚠ WARNING California Residents: Proposition 65 Warning

Note: Some minor details may vary.
Engine Type: Single Cylinder 4-Stroke 1P47FMD
Cooling: Air Cooled
Displacement: 48cc
Spark Plug: A7TC
Starting: Manual Kick Start
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: 16.75″ (42.5 cm)
Width: 10.75″ (27.4 cm)
Height From Bottom Mounting Bracket to Top Air Intake: 11.5″ (29.2 cm)
Weight: 38.7 lbs.