Motorized bicycles rely on reliable fuel tanks to ensure steady power delivery and uninterrupted riding. The following 5 fuel tanks are designed to fit common 49cc, 60cc, 66cc, and 80cc engines, offering varied capacities from 2L to 4L. Each option emphasizes durability, compatibility, and ease of installation, helping riders choose a tank that suits their bike’s frame and planned use. The list below highlights features, capacity, and mounting considerations to support an informed purchase.
| Product | Brand | Capacity | Fit |
|---|---|---|---|
| Upgrade External Thread 2L Fuel Gas Tank | JRL Store | 2L | 49cc, 66cc, 80cc |
| 2L Fuel Tank W/Cap Petcock Set | parts | 2L | 49cc, 66cc, 80cc |
| FVRITO Metal Motorized Bike Gas Tank | FVRITO Store | 4L | 2-stroke 49cc-80cc; compatible with other bikes |
| 4L Metal Fuel Tank with Cap, Petcock, Filter, Line | TIMZH Store | 4L | 49cc-80cc; wide bike compatibility |
| Sthus 2L Fuel Tank W/Cap Petcock Set | sthus Store | 2L | 49cc-80cc |
Note: Capacity and fittings vary by model. Always verify mounting hardware, petcock type, and external thread compatibility with your specific motorized bike frame before purchasing.
Upgrade External Thread 2L Fuel Gas Tank
The 2L gas tank from JRL Store is designed for compact motorized bicycles in the 49cc to 80cc range. It includes essential mounting hardware: one fuel tank, a fuel tank cap, a tank switch valve, two fixed plates, and four nuts. The externally threaded design simplifies replacement and maintenance, enabling quick swaps without extensive modifications. This tank is suited for riders seeking a lightweight, ready-to-install solution that preserves frame geometry while delivering reliable fuel capacity.
2L Fuel Tank W/Cap Petcock Set
BY Gator parts offers a 2L fuel tank with cap and petcock included. This set includes a fuel tank, cap, switch valve, two fixed plates, and four nuts, providing a complete replacement option. The externally threaded tank with a petcock facilitates straightforward fuel control and quick maintenance. The compact 2L capacity is well-suited for riders who prefer a lighter build or shorter trips with quick fuel top-ups.
FVRITO Metal Motorized Bike Gas Tank
The FVRITO 4L motorized bike gas tank is a 1.06-gallon capacity tank designed for 2-stroke engines in the 49cc-80cc range. It emphasizes durability and sealing properties to minimize fuel leaks during long rides. The tank supports stable fuel supply to the assist device, improving power delivery and ride reliability. Its steel construction offers longevity, making it a solid choice for riders seeking a higher-capacity option without compromising frame fitment.
4L Metal Fuel Tank with Cap and Accessories
This TIMZH Store fuel tank brings a 4-liter capacity suitable for 49cc to 80cc two-stroke engines. It comes with a cap, petcock, and filter, plus fuel line, supporting a complete installation. The wide compatibility note highlights suitability for standard bicycle platforms, including mountain and touring models. The emphasis on durability and corrosion resistance makes it a practical upgrade for riders wanting extended range and robust performance on longer trips.
Sthus 2L Fuel Tank W/Cap Petcock Set
The Sthus 2L tank with cap and petcock is tailored for 49cc to 80cc motorized bicycles. It claims broad compatibility with most mini bike frames within the specified engine range, aided by a robust steel construction and anti-rust coating. The protective finish helps prevent corrosion, supporting a longer service life even in varied weather conditions. This option suits riders seeking a compact, durable tank with reliable fuel control features.
Buying Guide: Key Purchase Considerations
- Engine compatibility: Ensure the tank matches your engine size (49cc, 60cc, 66cc, or 80cc) and your bike’s frame geometry.
- Capacity needs: Choose between 2L and 4L based on typical riding distance, fueling availability, and weight distribution on the frame.
- Petcock and fittings: A kit with cap, petcock, and mounting hardware simplifies installation and maintenance; check for external threading compatibility with your current setup.
- Material and durability: Metal tanks with anti-rust coatings or corrosion-resistant finishes offer longer service life; consider fuel leakage risk and sealing quality.
- Installation clarity: Look for complete hardware inclusion (plates, nuts, valves) and clear mounting instructions to minimize installation time.
- Ventilation and sealing: A well-sealed tank reduces fuel evaporation and leakage; confirm features like a reliable cap seal and valve integrity.
- Bike category compatibility: Some tanks also fit ordinary bicycles or larger motorcycle frames when used as a replacement or upgrade; confirm intended use.
- Weight distribution: Heavier tanks affect handling; plan placement to keep center of gravity balanced for safe operation.
- Maintenance access: Easy access to the cap and petcock can simplify refueling and cleaning, especially for frequent riders.
- Replacement vs. upgrade: If you’re replacing a damaged tank, ensure mounting hole alignment and compatible bolt patterns with your frame.