THIS COMES IN 2 PACKAGES. IN MOST CASES, THE ENGINE KIT WILL BE DELIVERED FIRST, THEN THE BICYCLE THE NEXT DAY OR TWO.
KNIGHT RACER 8G
This limited edition kit features a 49cc HuaSheng motor with Clutch Flyweight for 5/8 Tapered Shaft. Using a belt drive single speed transmission for smooth acceleration. This kit includes a 2 piece wide crank kit, if the bike has a 1 piece crankset a conversion bottom bracket will need to be used (not included).
4 Stroke engine kits are very different from 2 stroke kits in many ways. Building a 4 stroke bike is a little more involved than the two strokes, but the extra effort is worth it. Pull start engine, not push start like the 2 strokes. Overall this type of engine is more reliable with more power and torque. With some of the larger cc motors, the top speeds far exceed the 2 strokes. Since these motors are larger in cc they are also larger in size and weight. Almost all bicycles will need to use a wider crank setup to clear the motor, the stock arms and pedals will hit the motor when pedaled like a regular bike. One piece cranks will also require a bottom bracket conversion set as well (not included).
This style of the engine might need slight modification to the bikes and will not fit all frames.
Advantages of 4 stroke bicycle engine kits:
- Uses regular gas (no mixing oil with gas),
- More horsepower,
- More torque,
- Quieter engine
This Motorized Bicycle Kit Includes:
- 26″ Hyper Cruiser
- HuaSheng 49cc with Centrifugal Clutch Engine (4-Stroke)
- 100T Freewheel Belt Transmission for Tapered Shaft
- 2.5 L Gas Tank
- Gasoline Tank Switch (AL)
- Fuel Line #2
- Fuel Filter
- Improved Wide Pedal Crank
- 44 Tooth Sprocket
- Pineapple Bushing
- Accelerograph Throttle Handle
- Throttle Cable 50″
- Mounting Plate
- 415 Heavy Duty Chain
- Idler Pulley Chain Tensioner
- Chain Guard
Our 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.