66/80cc Flying Horse Bronco Racer Engine Kit Package
Gasoline operated products are NOT compliant with Environmental Protection Agency ( E.P.A. ) or California Air Resources Board (C.A.R.B) for the use on/off Public roads. Upon purchase, the buyer agrees to use products for racing (closed-course competition) only and NOT for on/off public roads.
Our 66/80cc Flying Horse Bronco Racer Engine Kit package will have your riding with the speed of a stallion! This engine comes equipped with a High Performance Billet Cylinder Head for increased compression and better power, while the Stage 1 Performance CDI gives this engine more consistent spark and lower resistance, giving you a more consistent spark and in turn better performance. You also receive an NGK spark plug, far superior than those cheap Chinese spark plugs that come with most engine kits around. Buck the competition and leave them in the dust with this Bronco Racer engine kit!
Don’t worry, you still get all the standard parts you'll need to convert your basic bicycle into a motorized bike. You’ll be able to ride like normal with the engine disengaged, and engage the engine by releasing the clutch lever. You can start the engine as you ride by pedaling the bike and releasing the clutch lever, and stop the engine with the kill switch included with the kit. All of our engines feature the latest upgrades and parts, including high quality Japanese ball bearings in the main crank. Don't be fooled by other retailers selling outdated, old generation engines that use cheap bushings that do not last! We make certain that all of our manufactures abide by strict quality control assurance measures and use the highest quality material so that we can make certain that each of our customers get only the best!
** Please note: Sprocket Clamp Assemblies included with Flying Horse 2-Stroke 48cc and 66/80cc, and 4-Stroke 49cc bike engine kits come with only 1x set of metal plates. Older production of these assemblies included 2x sets, but from testing and redesigning, existing engine kits and engine kits in the future will only require 1x set. This redesigned assembly helps secure your rear wheel sprocket better than in previous production.
On top of our strict quality assurance measures, we also back our engines with an industry leading 6 month warranty
Product Dimensions & Specifications
The Flying Horse 66/80cc engine kit is about 8.5" height 7" length 5" width. The bike engine kit fits on standard, male frames with tubing of 25mm to 29mm in diameter. Larger frame sizes require drilling into bike frame with a stationary bolt and use the universal face plate to mount the front of the engine.
Power: 5-6 HP (horse power) stock
Top Speed: 35-40+ MPH (miles per hour)*
Fuel Economy: 100-150 miles per gallon
The engine chain does not interfere with your current drive chain and peddling because it rides on the opposite side of the bike sprocket.
*Note: Depending on rider weight and tuning, most customers have reported speeds upwards of +35mph. Operation of a motorized bike at such speeds must be handled with extreme caution.
CNS Carburetor upgrades will require extra matierial to fit flush around the manifold. This can be remedied by wrapping the manifold with electric tape or using PVC to fill in the gap between the carburetor port and the maifold.
Installation is a breeze! The rider only needs some basic hardware skills, tools, and around 2-3 hours for installation and fine tuning adjustments (Note: Seller is not responsible for misuse or this kit or any warranty after installation).
Fits Most 26" Wheeled Bikes (Mountain, Cruiser, Chopper, Road) with V-frame. The frame should have 9-11” of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1”).
1. Silver Flying Horse 66/80cc 2-Stroke Engine
2. Upgraded Chrome Muffler
3. Complete Clutch Cable Assembly with Clutch Wire Clip
4. Drive Chain Idler Pulley
5. Top Quality Japanese 202 Main Bearings
6. 415 Bike Engine Drive Chain
7. Drive Chain Guard
8. 2-Stroke Spark Plug
9. Locking Alloy Clutch Lever
10. Upgraded Twist Throttle and Cable With Grip
11. Updated 1.5L Black Teardrop Gas Tank (approx. ⅖ of a gallon)
12. Fuel Line
13. Throttle Cable
14. Gasoline Tank Switch
15. Sprocket Clamp Assembly
16. 44 Tooth Chrome Drive Sprocket with 9 Holes
17. Large Spring (Heat Shield Spring)
18. Extension Spring (Recoil Spring)
19. High Quality Bearings on Both Ends of Crank
20. Kill Switch
21. Required Hardware and Gaskets
22. Complete Easy to Follow Installation
The Flying Horse Bronco Racer Package Also Includes:
1. Performance Cylinder Head
2. Stage 1 Performance CDI
3. Heavy Duty Universal Mount
4. NGK Spark Plug
Disclaimer: Operating a motorized bicycle and/or bicycle engine kit carries a risk of serious bodily injury. The rider accepts responsibility for any and all vehicle operation that may lead to personal injury, economic loss, social distress, other losses, costs and damages. BikeBerry.com is not responsible for injuries and/or damages resulting from operating this motorized bicycle or bicycle engine kit.
Disclosure of accurate engine size: While we have chosen to use the long standing factory branding engine size of "80cc", the true displacement of the bicycle engine is 66cc. Down through the years China bicycle engine manufactures have advertised their biggest engine as 80cc, therefore we have listed them in the same way on our website. However, the bore and stroke of an 80cc being 47x38mm equals 66cc. Therefore the true displacement of the 80cc bike motor is 66cc. In the west, the volume of a cylinder is calculated by using the formula Volume = Pi x Radius Squared x Stroke. However, 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. Therein lies a discrepancy between measuring standards by the manufactures in China with those in the United States. However, all "80cc" engine kits on the market today are actually 66cc in displacement size if measuring by US standards.