Motorized bike engine, high RPM, No governor.      Limited time offer   FREE SHIPPING   Lower USA only! 

Here's THE REAL THING:  OEM original 53cc ShangDong 144F-1G HuaSheng 4 stroke OHV engine only.  

Specs:  EPA Certified.  2 Horsepower rated @ at 6800 RPM / 1.5KW  / 2.5 Nm torque at 4500 RPM. / OHV (Over Head Valve) 

A special aftermarket Heavy Duty 4 shoe Centrifugal Clutch is available at www.grubee.net for this engine.  

Please know that there are many Chinese domestic manufacturers that make fake or copy no name engines identified as 142 and 144. Therefore, competition is fierce among these fake factories, because the raw materials and components used are not purchased in accordance with any high-quality QC standards nor do they have any EPA certificate of conformity.  

1.   Our 144F-1G engines have an integral 3 shoe centrifugal clutch  / PTO CCW Rotation / Transmission ready.
2.   Comes with original muffler with side curved down elbow exhaust pipe. No need to buy an exhaust muffler. 
3.   Best suited for installation on a Bicycle or Go-Cart.
4.   Engine kill is via a 2-wire plug connector that goes to your existing handlebar throttle kill switch button. 
5.   Each engine has its own stamped serial number for easy ID if stolen. and comes with an inspector's QC certificate.    
6.   Manufactured in Q4 2023.
7.   4 bolt bottom attachment for base plate installation.
8.   Comes with a factory service manual in English.
9.   We stock 4G T-Belt Transmissions for this engine and also engine service repair parts at grubeeinc.com web site.
10.   This ad is for just the HuaSheng 53cc engine only shipped in OEM factory box via insured UPS or Priority USPS mail. 
11.    For T-Belt Drive transmission and installation parts to fit a bicycle go to grubeeinc.com to obtain: >  tank, throttle, cables, sprockets, chain & bracket plate. 
12    With EPA certification shipping to Canada is legally possible but shipping is very costly and risky.  
13.   Our Engines have been imported legally with the 25% USA Tariff being paid as part of the China shipping cost.   
13.   Buyer should have a rpm tachometer so as to not exceed 6800 rpm.  FYI:  Engines with a governor are limited to 5000 rpm. 
14.   EPA requires a 2-year factory warranty on all emission components as is described in the HuaSheng engine owner's manual.  
15.   Returns are OK for an unopened engine box, but buyer must pay return shipping cost and goods must be undamaged and resaleable.