Promoting engine functionality and operation, the 4-Stroke 41T Big Sprocket is a crucial transmission component. Located within the transmission case, this component helps move the transmission chain.

Allowing for optimal crank movement, the 4-Stroke 6203/P5 Bearing is a crucial crankcase component. Connected to the oil mixing pin, this bearing allows for the mixing pin to move optimally when the piston moves. The result allows for the oil ...

Designed to house your engine components from harm, the 4-Stroke Crank Case provides ample engine security. Featuring the bottom end portion of the 4-Stroke engine, this crankcase is responsible for holding the crankshaft connecting rod and timing gear among other ...

Engineered with durability in mind, the 49cc 4-Stroke Cylinder Body is perfect for those looking to keep their engine safe. Featuring the casing for the top half of the 49cc engine body, this case holds vital engine components such as ...

Working In conjunction with your 4-stroke engines crank, the 4-Stroke Exhaust Valve is needed for optimal engine function. Located at the top of the engine’s crankcase, this component helps expel exhaust from the cylinder. Part #64 on the 4-Stroke Diagram ...

Working In conjunction with your 4-stroke engines crank, the 4-Stroke Intake Valve is needed for optimal engine function. Located in the engine's cylinder, this component is responsible for bringing air to the cylinder. Part #45 on the 4-Stroke Diagram Package ...

A crucial crankcase component, the 4-Stroke Magneto cover not only protects your engine but provides accessibility as well. Located on the engine body and connected to the pull start, this part houses the magneto flywheel and other electrical components. This ...

Designed to not only provide security but optimization, the 4-Stroke Oil Plug Dip Stick is an essential engine component. Located on the 4-stroke engine, it threads on to the oil reservoir to ensure that no spillage occurs. It also features ...

Side cover for 4-stroke motor.

Are the valves in your 4-stroke motorized bicycle not opening and closing as they should? If their rockers are intact but the valves won’t open, replace their rocker pin with this 4-Stroke Valve Pin. Made for 49cc 4 stroke engine ...

Made for motorized bicycles that have to take lots of hills and inclines, this 50 Tooth Rear Sprocket will have your 4-stroke or 2-stroke engine climbing hills without a problem.Most stock motorized bike sprockets have 44 teeth, which will bog ...

Located within the cylinder body and crankcase, the 2-Stroke Piston #2 is a crucial engine component. Connected to a connecting rod, this part moves in response to engine combustion. This results in crank movement via the transfer of force generated ...

Boasting a sleek metallic finish, the 2-Stroke Aluminum Drive Sprocket Case Cover isn’t just stylish but protective too. Located on the crankcase directly above the drive sprocket, this component houses crucial clutch and drivetrain components. This allows for key parts ...

Part #2 on the Crankcase Diagram Package includes Aluminium gear case cover Compatible for both 48cc and 66/80cc bicycle engine kits. PLEASE NOTE: Chrome covers will vary in complextion. Some covers may have polished surfaces (like pictured), while others may ...

Featuring a polished chrome finish, the 48cc and 66/80cc Chrome Gear Case Cover not ascetically pleasing but built for optimal engine protection. Installed onto the crankcase, this part encases vital clutch components such as your large and small bevel wheel. ...

With a sleek chrome design, the 2-Stroke Chrome Magneto Case Cover is not only stylish but is designed to keep your engine safe. Installed on the crankcase, this component encases the magneto magnet and magneto loop set. This allows your ...

Micargi Genuine Product Included: 2 Keys Features: Metal Cable Construction 20mm thickness 5-foot in Length Self Coiling

This High Performance Spark Plug Wire is a direct replacement for the stock spark plug wire on your CDI. This upgraded spark plug wire will lessen the OHM's resistance of your CDI while reducing energy loss between the spark plug ...

Part #6 on the Clutch Diagram Package includes: Large Seal Loop Part Number (See Parts Manual): 2-19

Sunlite's headset can be used for the installation and removal of the headset from the gooseneck bike item. The headset wrench can be used for road bikes and cruiser bikes. So, you get 4 tools in one. Specifications: SKU/Model No.: ...

With this Sunlite 9 Function Multi-Tool, you’ll be able to make those crucial minor repairs that keep your bike riding safely every time your feet hit the pedals.Whether you’re riding a motorized bicycle or a bike without a motor, you’ll ...

Try the best tire changing tool by Sunlite, which supports a user-friendly spoke hook design. The set consists of 3 pieces, making the set a complete value for money. The Sunlite tire lever set can easily penetrate the rims and ...

If your dirt bike has stopped running altogether or isn’t running at full capacity, then you may need a new 2-Stroke Gas Motorized Mini Dirt Pit Bike Carburetor. The carburetor is designed to mix fuel with air at the ratio ...

If your mini dirt pit bike is having problems with the exhaust, then you don’t have to buy a whole new bike. The 2-Stroke Gas Motorized Mini Dirt Pit Bike Muffler with Expansion Chamber is easy to replace and will ...