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50cc 4-Stroke Automatic Honda-Clone ATV & Dirt Bike Engine (1P47FMD)
Item: E05-501
50cc 4-Stroke Automatic Honda-Clone ATV & Dirt Bike Engine (1P47FMD)
All Images © 2017 Monster Scooter Parts
$ 219 99
Save up to $20 with codes:
GOLD - $20 off orders $100+
SILVER - $10 off orders $50+
BRONZE - $5 off orders $25+
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Product Features
The 1P47FMD 50cc 4-stroke automatic Honda-clone gas ATV and dirt bike engine may be used in a wide variety of applications, including all-terrain vehicles (ATVs), dirt bikes, pit bikes, go karts, and dune buggies.

The 50cc ATV & dirt bike engine comes equipped with a 428 chain sprocket and electric starter motor. The starter motor is our part number G07-1492 and can be found at the link below:

12 Volt Electric Starter Motor for 50cc ATV & Dirt Bike Engines

There are many different versions of 50cc style 4-stroke engines used in the Chinese scooter, all-terrain vehicle, dirt bike, and go kart market. Please be sure to check the detailed specifications and dimensions on our specifications page (tab titled "Specs") prior to ordering.

Please use these dimensions to verify that this engine will fit your ATV or bike prior to ordering.
Note: These specifications are applicable to the dimensionally identical automatic version of this engine. Minor details may vary.

Style: 1P47FMD (139FMA Compatible)
Engine Type: Single Cylinder 4-Stroke
Cooling: Air Cooled
Displacement: 48cc
Bore and stroke (mm): 38.8/41.4
Compression Ratio: 7.2:1
Max Power (kw/RPM): 2.0/7500
Max Torque (N.m/RPM): 3.0/7500
Nominal Power/Speed (kw/RPM): 2/7000 ±500
No Load Speed (RPM): 1500 ±100
Spark Plug: A7TC
Spark Plug Gap (mm): 0.6-0.7
Starting: Electric
Lower Engine Mounts: 11cm
Lower Mounting Bracket Through Hole Diameter: .04"
Center to Center Exhaust Mounting Bolts: 50mm
Lower Secondary Mounting Bracket: 108mm
Lower Secondary Mounting Bracket Through Hole Diameter: .337"
Upper Engine Mount Through Hole Diameter: .315"
Overall Length: 25"
Width: 13.5" (Not including kick starter)
Height From Bottom Mounting Bracket to Top Air Intake: 11.25"
Treaded Drive Shaft: 3cm
Weight: 42.40lbs