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GRUBEE StarFire GT-2 48cc (Black Engine With Chrome Covers & Head) - Description
Exclusive Grubee Inc., China Gas bicycle motor kits with square heads and 5 different models and specs are now available through GasBike.net only.
These GRUBEE StarFire GT-2 48cc bike motor kits are known as the Rolls Royce of motors and have “Black Cat” Mufflers which are EPA Approved and Certified.
This bicycle motor engine kit comes with everything that you'll need! You will be able to stop or
start the engine as you ride. There is no rope pulling needed and it goes up to 40 MPH and gets around 150 miles on a gallon of
gas. Please Tell a Friend about this
product and help spread the word about Motorized Bicycles.
Get your GRUBEE StarFire GT-2 48cc bicycle motor kit and black engine with chrome covers & head now while supplies last at this price...
Wholesale GRUBEE StarFire GT-2 48cc Bicycle Motors can be made here.
This bike motor engine kit includes:
- GRUBEE Black Engine With Chrome Covers & Head)
- Square Chrome Head
- 2 cycle 48cc engine with built in clutch
- Magneto with kill switch
- 44 Tooth 9 hole chrome sprocket
- 1/2 gallon fuel tank
- EPA approved Black Cat muffler
- Clutch handle and cable
- Twist throttle and cable
- Drive chain idler
- Carburetor assembly
- Chrome lined cylinder wall
- 45 degree angle fire head
- 203 crankcase bearings
- Needle bearings on piston wrist pin
- Improved carburetor design
- CD ignition assembly
- Standard 410 chain
- Chain tensioner guide
- Chain Guard
- 2 Spark Plugs
- All the mounting brackets, gaskets, and hardware.
- Complete users manual / installation instructions.
- 6-Month Limited Warranty Included - FREE
DISCLAIMER: IT IS THE CUSTOMERS RESPOSIBILITY TO CHECK WITH THEIR LOCAL AND STATE LAWS THAT THE ENGINE KIT THAT THEY ARE PURCHASING IS LEGAL AND PERMITTED TO INSTALL AND USE ON THEIR BICYCLE FOR ON-ROAD AND OFF-ROAD.

We cannot ship ANY Bicycle Motors or Bike Engine Kits to California due to CARB regulations.
Bicycle Requirements:
This bicycle motor engine kit fits most Mens 24" and larger bicycles which includes mountain, cruiser, chopper and road bikes with a V-frame with at least a 8.5" height clearance
for the engine. Larger frame size requires drilling into bike frame and use of the universal face plate.
Dimensions:
This 48cc bicycle motor engine kit is about 8.5" height 7" length 5" width and fits on most standard 24” – 26” or 25mm 29mm frame
bicycle frame tubes. Larger frame size requires drilling into bike frame and use the universal face plate. This engine kit only adds about 20 lbs to your bike.
* Orders received Monday - Friday by 3:30PM PST
are eligible for Same Day Shipping!
We Cannot ship to PO BOXES at this time.
Through UPS we offer many shipping methods and for International and Canadian shipping
we suggest UPS STANDARD, (2-6 days; does not cover Customs Brokerage, Duties, and Taxes… these are charged to the consignee on delivery).
We have found that this is the cheapest way to send packages to Canada.
Gas And Oil Mixture For Fuel Ratio: (Use of a synthetic 2 stroke oil is recommended.)
The bicycle motor engine kit is a 2 cycle design, therefore, a gasoline/oil mixture is necessary. During the break-in period (1st 4 tanks of fuel,
the ratio is 16 to 20 parts gasoline to 1 part 2 cycle oil. After the break-in period, the ratio is increased to 20 to 25 parts
gasoline to 1 part oil. The engine crankshaft bearings are lubricated from the oil in the gas mix. A rich break in oil mixture ensures
bearings will not cease during engine break in period.
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Skills & Experience:
The buyer may need some basic hardware skills, tools, and it takes roughly around 2-3 hours to install and to do some adjustments and
fine tuning.
Notices & Disclaimer:
- We cannot guarantee that this kit will fit your specific individual bike(s).
- Due to California Air Resource Board (CARB) regulations we cannot sell to California Residence at this time.
- Operating a bike, motorized bicycle or bike with a bicycle engine kit installed involves some risk of serious bodily injury. Buyer accepts responsibility for any and all vehicle operation that may lead to personal injury, economic loss, social distress, other losses, costs and damages.
- Seller is not responsible for injuries and/or damages resulting from operating this motorized bicycle or bicycle engine kit.
- Seller is not responsible for misuse of this kit or any warranty after installation.
- Not all motorized bicycles are allowed for on road use.
- We make no guarantee as to the road legality of these bike motors.
| Disclaimer: Down through the years China bike engine factories have
always advertised their biggest engine as 80cc therefore we have listed them the same way on our website. However, the bore and stroke of an 80cc being 47x38mm only
equals 66cc. Therefore there is no such thing as an 80cc bike motor and it truly does not exists and we want to make sure that you are aware of this.
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GRUBEE StarFire GT-2 48cc (Black Engine With Chrome Covers & Head) - Specifications
Bore X Stroke: 40 x 40mm
Certificate #: SHS-NRSI-08-09
Class: IV
Cooling System: Forced Air
Cycle: SI-2
Cylinders: Single Cylinder
Displacement: 48cc
Emissions Control: EM
Emission System: EM
Engine ID: 470707163
Engine Family: 8SHSS.0494GA
Equipment: Generator Set Pump
Fuel Consumption: 480g / kWh
Fuel System: Carburetor
Ignition: 28 BTDC
Location: Overhead 2-Stroke
Maximum Output: 1.2kW /6800rpm
Maximum Rotation With No Load: 8500rpm
Maximum Speed: 40km/h
Maximum Torque: 2.4Nm / 4500rpm
Net Weight: 5.5 kg
Packing Size (METRIC): 38cm x 28cm x 28cm
Packing Size (US): 16" x 12" x 8 "
Phase: 2
Power: 1.2 kW
PTO Shaft Rotation: Counter Clockwise
RPM: 6800
Type: 2-Stroke,Over Head Valve,1 Cylinder
Ventilation: PCV Valve
Ventilation Type: Intake Manifold
Steel lined cylinder walls
Center fire head
202 crankcase bearings
Needle bearing on piston wrist pin standard
Improved carburetor design
EPA approved with catalytic muffler
48cc USA EPA approved for off road
Gas And Oil Mixture For Fuel Ratio: (Use of a synthetic 2 stroke oil is recommended.)
The bicycle motor engine kit is a 2 cycle design, therefore, a gasoline/oil mixture is necessary. During the break-in period (1st 4 tanks of fuel,
the ratio is 16 to 20 parts gasoline to 1 part 2 cycle oil. After the break-in period, the ratio is increased to 20 to 25 parts
gasoline to 1 part oil. The engine crankshaft bearings are lubricated from the oil in the gas mix. A rich break in oil mixture ensures
bearings will not cease during engine break in period.
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We cannot ship ANY Bicycle Motors or Bike Engine Kits to California due to CARB regulations.
Please Tell a Friend about this
product and help spread the word about Motorized Bicycles.
GRUBEE StarFire GT-2 48cc (Black Engine With Chrome Covers & Head) - Gallery
This product just arrived and we would like to post your GRUBEE StarFire GT-2 48cc (Black With Chrome Covers & Head) review here by simply submitting it.
Please Tell a Friend about this
product and help spread the word about Motorized Bicycles.
GRUBEE StarFire GT-2 48cc (Black Engine With Chrome Covers & Head) - Reviews
This product just arrived and we would like to post your GRUBEE StarFire GT-2 48cc (Black Engine With Chrome Covers & Head) review here by simply submitting it.
Looking at new bicycle motor engine kits? Do you have the right bike or bike frame to add a new bike motor?
If not we took the guessing game out of it and we have over 7 options for you to customize your ride with frame colors, HP, engine block color and warranty.
Want an all black bike frame and black motor? We have that option here and more. See our
motorized bicycles and create your perfect ride today!
Please Tell a Friend about this
product and help spread the word about Motorized Bicycles.
GRUBEE StarFire GT-2 48cc (Black Engine With Chrome Covers & Head) - Support
Besides our online support materials such as the Installation Manual and Installation Video we also
have Technical Support Hours available. Our highly trained technical
support personnel schedules and appointment(s) with you to go over your engine installation, part installation or miscellaneous issues. We offer this support in
blocks of 1 hour time slots and our technicians will either call and/or email to arrange the time slots you want to book with
them one on one.
Please review our Support options here:
- Bicycle Motor Engine Installation Video
- Scheduled Technical Support
- Bicycle Motor Parts

We cannot ship ANY Bicycle Motors or Bike Engine Kits to California due to CARB regulations.
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