• Daily Deals
  • Sell
  • Customer Support
  • Shop now

Bidding has ended on this item.
This is a private listing. Sign in to view your status or learn more about private listings.

Ships to:
United States, Canada See exclusions
Visit store:
Ships to:
United States, Canada See exclusions

Details about  80cc 2 Cycle Engine Motor Kit Motorized Bicycle Bike wider intake 3L tank RB80S

See original listing
80cc 2 Cycle Engine Motor Kit Motorized Bicycle Bike wider intake 3L tank RB80S
Item Sold
Item condition:
Sep 24, 2012 08:34:07 PDT
Winning bid:
US $151.49
38 bids ]
FREE Standard Shipping | See details
Item location:
United States, United States


eBay item number:
Seller assumes all responsibility for this listing.

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition

Bike not included

Due to regulations 

this product will not ship to CALIFORNIA and  Virginia  RESIDENCE.
please check California Air Resources Board and Virginia Air Resources Board

If for any reason you bid on this item and paid for it, we will have to cancel your order.

Shipping and handling for this item is for the 46 US mainland states ( continental states). Item ships via FedEx Ground.

 AK, HI, APO, PR, GU buyer add $44.99 more
Canada: $84.99 each kit by USPS International Priority mail

66/80 cc Motorized Bicycle Gas Engine Kit
with Update kill switch and alloy Push Button Clutch lever
66/80cc New Version In the box!
As the gasoline price raised every day.

This kit is the best buy and the right choice for you


This kit will allow you to turn your bicycle into a gasoline powered motorbike! 1 Gallon of fuel runs 150 miles !!! The  engine is designed to be pedal/chain started so you can start or stop the engine while riding! Speeds up to 40mph. To install this kit you will  need some basic skills using tools and a few hours. Follow the user manual stated gas/oil mix and adjustments. This kit will fit many bikes sold in your local bike shops.

This is a 2 cycle engine made in China, sold hundreds on eBay and 99% of the buyers felt satisfied with the quality and on sale price.

Package including below parts and engine that allows you to put it on your bike, no need to buy anything else.
    • User manual (email .PDF file when package ship)
    • 66/80cc 2 cycle engine ( slant head) (wider intake port bring more power)
    • chrome 9 hole 44 tooth sprocket with mounting hardware
    • Chrome exhaust muffler with gas gasket
    • Updated Twist gas throttle control with build-in kill-switch (black to black wire), blue/red to blue wire)
    • push button style alloy clutch lever
    • heavy duty chain (#415/#50)
    • chain adjuster idler (short style with 4 bolts)
    • carburetor assembly
    • CD ignition assembly
    • chain guard
    • spark plug with tool
    • 3 L black gas tank with mounting brackets (black)
    • bigger frame adapter (3-hole adapter)
    • other needed mounting and hardware

Please connect the kill-switch to the "blue/yellow to blue wire", and "Black to Black)
and you can add a head light or tail light onto your bike by connecting the 6 volt, 5w-10w bulb with white and blue color wires from the engine so that you can ride it at night.

For accessories and spare parts also available, please see my eBay store for more Item:  Member has an eBay StoreBoyGoFast

If you need more information on how to install this kit or detailed installation Manuel please email us

This motor kit is a new generation of 2 cycle engine kit with many improvements and enhancements which make it stronger, more powerful and more durable.
This motor kit has been carefully tailored to fit in many bikes (mountain, cruiser, chopper, road) with v-frame (22" or bigger bike). The motor kit has gone through at least 10 minutes factory running test for quality assurance.

    • For install this kit buyer may need some basic hardware skill and took 4-6 hours to put it on bike and do some adjustment. Buyer short of this knowledge and skill please do not bid! Seller not responsible for misuse this kit or any warranty after installation, parts available for sale if you need.
    • try do not speed over 25MPH during break-in.

      Mixture of oil and gasoline before adding to the tank.

      Do not overload , otherwise may cause engine overheating.

Operating this motorized bicycle engine kit 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.

California residence please check California Air Resources Board


All the pictures show in the listing are from our customers who installed our engine kit and permit to use on the listing

Please check my eBay store for more items available

Member has an eBay StoreBoyGoFast


importation rights:

read before buy:
 the disclosure of accurate engine size to the consumer. While we have chosen to use the long standing factory branding of the "80cc" name, the true displacement of the bicycle engine is actually 66cc. The debate has been open for a long time in our motorized bicycle community as to what the correct engine size is and we hope to provide the answer. The volume of a cylinder is calculated by using the formula Volume = Pi x Radius squared x Stroke (multiply 3.142 x radius of bore squared x stroke length divided by 1000).   In the East, the displacement of an engine includes the area of the cylinder head's combustion chamber as well as the volume of the cylinder. In the US however, the volume of the cylinder is only considered when identifying engine displacement. With a 47mm bore X 38mm stroke this equals a displacement of 66cc, 
This engine is one of the biggest bicycle engines on the market and is the same as the so called 80cc.

remember, 66cc=70cc=80cc
no such  real 70cc or 80cc.

we call 66cc as 70cc or 80cc in motor bike community

On Jul-27-12 at 16:29:50 PDT, seller added the following information:

Questions and answers about this item

No questions or answers have been posted about this item.

Place bid

Time left:
Current bid:
(Approximately ##1##)
Import charges:
Your max bid:
Your max bid:
By clicking Confirm bid, you commit to buy this item from the seller if you are the winning bidder.
By clicking Confirm bid, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Program terms and conditions - opens in a new window or tab. Import charges previously quoted are subject to change if you increase you maximum bid amount.
Resume bidding, if the page does not update immediately.
Place bid
Review and confirm your bid
Bid confirmation
FREE shipping
See item description
(Approximately ##1##)
(Enter ##1## or more)
(Enter more than ##1##)
Your max bid:
Increase max bid
Place bid
Confirm bid
Increase max bid
Change bid
, you've been outbid. Don't let it get away - bid again!
, you're the highest bidder on this item. Hope you win it!
, you're the first bidder. Hope you win!
, you're currently the high bidder, but you're close to getting outbid.
, this auction is almost over and you're currently the high bidder.
, you're the high bidder, but the reserve price hasn't been met.
Please enter your bid again.
Please enter a valid number as the bid price.
Enter an amount that is equal or greater than the minimum bid required. This can be found under the bid entry box.
Maximum bids can't be lowered once they're submitted.
This seller requires the buyer to have a PayPal account to purchase this item. Get a PayPal account here .
Your bid is greater than or equal to the Buy It Now price. We recommend you purchase this item via Buy It Now. If you still wish to bid, you may do so below.
Time left:
Current bid:
(approximately ##1##)
Your maximum bid:
(approximately ##1##)
Increase your maximum bid:
By clicking 1 Click Bid, you commit to buy this item from the seller if you're the winning bidder. Learn moreabout 1-click bid - opens in a new window or tab
(approximately ##1##)
Winning bid:
Starting bid:
Congrats! The auction has ended and you're the winner.
The auction has ended, but the reserve price was not met.
Sorry, the auction has ended and you were outbid.
Good news, you're the high bidder.
Sorry, you've been outbid.
You're the high bidder, but the reserve price is not met.
Please enter a higher amount than the current bid.
Maximum bids cannot be lowered once submitted.
Please enter a valid number.