Kings Motor Bikes - Same Day Shipping

The King of Motorized Bicycles

Call Toll FREE

for Phone Orders Only!


  • Track Order
  • Member Login
  • View Cart | Checkout


Let us remember and honor our soldiers and the casualties of  
military action that protected our freedoms. They come from all walks of life and regions of the country and they all have one 
thing in common - love and loyalty to country. Let us preserve 
their memory and thus their service and sacrifices in the 
memories of future generations.

Only California shipped orders are charged sales tax

Get $25 OFF on Bike Motor Parts if you order $100 and up!
Use coupon code: 25OFF100 (Coupon only applies on Bike Motor Parts. Engine kits are not included.)

Featured Electric Bicycle And Bicycle Engine Kit Products

GT80 Bicycle Racing Engine 66cc - 4.5 HP
List Price: $249.00
Price: $199.00
GasBike Racer Chain Drive Kit with HuaSheng 49cc 4-Stroke Engine
List Price: $649.00
Price: $179.00
Ghost Racer 7G T-Belt Drive V-Mount Kit  Special Edition  With HuaSheng 49cc 4-Stroke Engine
List Price: $749.00
Price: $219.00
GasTrike 212cc Trike Engine Kit
List Price: $799.00
Price: $239.00
212cc Death Row Bike Engine Kit - 4-Stroke
List Price: $959.00
Price: $299.00
Gasbike Aluminum Bike Frame With Built-in Gas Tank
List Price: $399.00
Price: $179.00
SkyHawk Aluminum Bike Frame GT2-A for 48cc / 66cc 2-Stroke & 4-Stroke Engines
List Price: $399.00
Price: $119.00
Silver Slant 66cc/80cc Bicycle Engine Kit
List Price: $299.00
Price: $109.00
Raw Racer 66cc/80cc Bicycle Engine Kit
List Price: $299.00
Price: $129.00
Jet 66cc/80cc Bicycle Engine Kit
List Price: $299.00
Price: $129.00
Black Stallion 66cc/80cc Bicycle Engine Kit
List Price: $319.00
Price: $189.00
GT5 Pro Racing 66cc/80cc Angle Fire Slant Head Bike Motor Kit
List Price: $319.00
Price: $169.00
GT6 Pro Racing 66cc/80cc Bicycle Engine Kit
List Price: $379.00
Price: $179.00
Silver Flying Horse 66cc/80cc Bicycle Engine Kit
List Price: $329.95
Price: $119.00
80cc Raw Motor Bicycle Engine Kit
List Price: $274.95
Price: $129.00
Double Springer Fork
List Price: $189.00
Price: $99.00
Aluminum Wheels with 44T Sprocket (Black)
List Price: $250.00
Price: $129.00
Aluminum Wheels with 44T Sprocket (Silver)
List Price: $250.00
Price: $129.00


Welcome to

King’s Motor Bikes bicycle engine kits Welcome to King’s Motor Bikes: We are proud to be the nation's leading most reliable company in the motorized bicycle industry, we are one of the first to introduce to you the best quality bicycle engine kits, parts, motorized bikes,bicycle motors, bicycle parts and accessories. In the past our costumers came to us looking for a hobby, but with the rising gas prices in the past few years... it has prompted some of our costumers to use our motorized bicycles as an alternative form of transportation. These bicycle engine kits are great for those who want to convert their own regular mountain or cruiser bike in to a motorized bicycle at the lowest price! This bike engine kit comes with everything you need to convert your regular bicycle in to a motorized bike. We also have a great selection of beautiful and high quality motorized bicycles that feels just like riding a bike chopper mini. Here you will find every bicycle part and accessories you need to customize or fix your bike at the best price. Please Tell a Friend about us and help spread the word about Motorized Bicycles

Top reasons our costumers choose
We offer peace of mind and protection for your product, the best customer service and we provide an easy purchase process!

As one of the oldest websites in the Motorized Bicycle industry we felt it was time to update our website, our product selection, product pricing, customer service and company policies.We will continue to support stores, installers, websites and customers with the best products on the market and at reasonable prices and with the assurance of a (3) month warranty on all Grubee bicycle engine kits and we will also support you with the parts needed to maintain and upgrade your motorized bicycles. If you are a bike store, e-commerce store, bike installer or just a fanatic wanting wholesale pricing for six (6) bicycle engine kits and up or want us to drop ship your order review our Wholesale Bicycle Engine Kits. If you simply want to earn commissions with us, check out our Top Paying Referral Program especially if you are a web site, bog, forum, My Space, Face Book, Twitter owner or publisher.


80cc bicycle motor kit standard finish This bicycle motors are the best 2 cycle 80cc! Gets around 150 miles on a gallon of gas. Our kits an convert an ordinary bicycle into a gas powered bike. No rope pulling needed. You can stop or start the engine as you ride. Twist grip hand throttle controls speeds to 35 mph. Street legal and can be pedaled in areas where motorized vehicles are prohibited.

Bicycle Engine Kit includes: 80cc motor that is EPA Certified, extra quiet muffler, gas tank, chain, sprocket, chain guard, kill switch, clutch lever throttle and every thing you need to put on the bike. More info...

We now offer the following Bicycle Engine Kits:
  • 2 Stroke Bicycle Engine Kits (48cc and 66cc which are the 80ccs)
  • 4 Stroke Bicycle Engine Kits (49cc)
  • Grubee Starfire Bicycle Engine Kits (48cc)

Want to know the Shipping Cost?

If you are curious about the shipping costs for your order simply add the product to the your cart, put your Zip Code, State, and select a Shipping Method. Your order total will be there without log in hassles, passwords, etc. If you need shipping out of the US please select your Country and you must select UPS STANDARD as the shipping method (it is 2-6 days shipping but it does not cover Customs Brokerage, Duties, and Taxes… these are charged to the consignee on delivery {We cannot estimate this charges as they are custom for every shipment}). We have found that this is the cheapest way to send packages to Canada and Internationally. We can't ship to PO Boxes.


Click Here to see our Currie Technologies Electric Bicycles Go 100% Green with one of our Currie Technology electric bicycles.

Looking for an electric motorized bicycle, then you have come to the right place! As an Authorized Dealer for Currie Technology we have been given unbelievable pricing on the best electric bicycles in the industry. Simply plug in the battery that is included and reach speeds up to 15 mph/ 24km and travel up to 15 - 20 Miles/ 24-32 km with Normal Pedaling (Rider Weight, Rider Input and Terrain Contingent) The Currie Technology electric bicycles warranty includes:

~ 1 Year Warranty on the Electric Bike Frame, Parts and Accessories To The Original Purchaser 365 Days From The Date Of Purchase
~ 3 Month Warranty on the Electric Bike Battery To The Original Purchaser 90 Days From The Date Of Purchase
warranty-no mileage limit. Shop our Electric Bicycles now and stop your dependency on foreign oil and gasoline immediately.


Click Here to see our Motorized Bicycles New generation of motorized bicycle yet from our online store.

If you are looking for a classic and old school motorized bicycle, we have the right bike for you! 1.95 - 4 h.p. Maximum top speed 32 mph rider only no passenger, heavy duty frames, durable wheels and EPA Certified.
It can reach speeds of 40 mph, depending on the weight of rider and gear ratio. Our motorized bikes can go 150 miles on a tank of gas. You can pedal like a normal bike or release the clutch and off you go like a motorcycle, bike chopper mini or a vespa. They can have a twist throttle and a manual clutch. The gas powered bicycles do not comes ready to ride with the engine kit installed, you have to install it. A gas bicycle it’s a great option for those who want something faster and more powerful than a electric bike or a gas scooter or electric scooter! WARRANTY: 90 day factory warranty-no mileage limit More info... Check out our blog.

BICYCLE ENGINE PARTS AND ACCESSORIES (All Parts are in Stock, so call us!)

Click Here to see our Bicycle Engine Parts Check our selection of bicycle parts, bicycle motor parts and accessories here you will find every bicycle motor part and regular bicycle part you need to customize or fix your bike at the best prices.

The bike part is shipped to you the same day you order*, we carry every bike part you need for motorized bike, regular bicycle and heavy duty bicycle. We are more than happy to help you with your dream custom motorized bike!!!

* Orders received Monday - Friday by 6:30pm EST (Eastern Standard Time) are eligible for Same Day Shipping!


Click Here to see our Bicycle Engine Parts King's Motor Bikes is offering exceptional low prices to selected bicycle engine kits importers only. We scored a deal with our factories to get the lowest prices in the biggest orders, so from now on we are offering this discount wholesale prices exclusively to the largest importers and investors that need to get a head start on a new business. Every month we get the largest carton shipment into the USA ready to be shipped to our dealers, installers and other countries.

kings motor bikes Price Alerts

Enter your email address below to receive updates by email listing price updates for the best deals on gas bike motor engine kits and accessories. Price Match

Please list the details of our competitor's product you want us to match prices.

*Required Fields