RADIO FS40 Surpass Airplane Engine Control Cycle Gas O.s.

( Brand: Radio ), ( Manufacturer Part Number: FS40 ), ( Model: FS40 SURPASS ), ( Compatible Brand: For Os, Enya, Magnum ), ( Type: Rc Engine ), ( Color: Silver ), ( Compatible Fuel Type: Nitro Glow Fuel ), ( Compatible Scale: 1 ), ( Country Of Origin: Japan )

Review RADIO .s. Os Surpass 40 Stroke Model Airplane Engine Control Four Cycle Gas

The OS FS-40 Surpass 40 is a high-performance, 40-size glow fueled airplane engine designed for use with radio control models. This engine is manufactured by OS Engines, a renowned name in the RC hobby industry, known for their commitment to innovation and quality.

The FS-40 Surpass 40 is a four-stroke, horizontally opposed, two-cylinder engine. It is equipped with a reliable and efficient combustion system, which is capable of delivering impressive power output while maintaining excellent fuel efficiency. The engine features a large, 40mm diameter, two-blade, metal propeller that provides ample thrust for your model airplane, allowing you to achieve impressive speeds and maneuverability in the sky.

The engine is constructed using high-quality materials, including a lightweight and durable aluminum crankcase and cylinders, and a precision-machined, nickel-plated crankshaft. The cylinders are fitted with high-compression pistons, which help to maximize the power output of the engine. The engine also features an adjustable idle mixture control, which allows you to fine-tune the engine's performance to suit the specific requirements of your model airplane.

The FS-40 Surpass 40 is easy to start and operate, thanks to its conveniently located pull-start rope, and its large, easy-to-read fuel gauge. The engine also features a reliable, 3-position, fail-safe exhaust system, which ensures safe and efficient operation, even in the event of a loss of radio signal.

The engine is designed to be easy to maintain, with readily accessible spark plugs, fuel filter, and oil drain plug. It is also compatible with a wide range of RC fuel types, including both nitro and glow fuels, giving you the flexibility to choose the fuel that best suits your flying style and preferences.

In summary, the OS FS-40 Surpass 40 is a high-performance, reliable, and easy-to-use airplane engine that is perfect for radio control modelers who demand the best in power, efficiency, and durability. With its advanced design, high-quality construction, and impressive power output, the FS-40 Surpass 40 is an excellent choice for any RC airplane enthusiast looking to take their flying experience to the next level.

Buying an OS FS-40 Surpass 40-size gas radio control airplane engine comes with several pros and cons to consider before making a purchase.

1. Powerful Performance: The FS-40 Surpass engine offers impressive power and torque, making it suitable for larger RC airplanes.

2. Easy Start: This engine features an easy-to-use electric starter, eliminating the need for pull starts.

3. Fuel Efficiency: The engine is designed for efficient fuel consumption, reducing the frequency of refueling.

4. Durable Construction: The FS-40 Surpass engine boasts a robust and durable design, ensuring long-lasting performance.

5. Adjustable Idle and Low Speed: The engine allows for adjustable idle and low speed settings, providing greater control and flexibility.

1. Cost: The OS FS-40 Surpass engine is more expensive compared to smaller RC airplane engines.

2. Size: Its larger size may not be suitable for all RC airplanes, limiting its versatility.

3. Weight: The engine's weight can affect the overall performance and handling of the RC airplane.

4. Maintenance: Like any engine, the FS-40 Surpass requires regular maintenance to ensure optimal performance.

In conclusion, the OS FS-40 Surpass engine offers impressive power, ease of use, and fuel efficiency. However, its higher cost, size, weight, and maintenance requirements are important considerations. If you have a larger RC airplane and are looking for a powerful and efficient engine, the OS FS-40 Surpass could be an excellent choice. On the other hand, if you're working with a smaller budget or aircraft, this engine may not be the best fit for your needs. Ultimately, carefully weigh the pros and cons to determine if the OS FS-40 Surpass engine is the right investment for your RC airplane hobby.

Details:

Ready for your RC airplane project.Free domestic lower 48 states US Shipping. Valve cover was removed to see the shiny valves. OS Surpass .40 4 stroke model engine with F glow plug. ATF after run oiled.

All 4 ball bearings are smooth; 2 on the crankshaft, camshaft. Very good compression.

part #: fs40 prices

• $26.64-$150.00

specifications rcparta:

• brand: Radio
• mpn: Fs40
• model: Fs40 Surpass
• compatible brand: For Os, Enya, Magnum
• type: Rc Engine
• color: Silver
• compatible fuel type: Nitro Glow Fuel
• compatible scale: 1
• country of origin: Japan

general rcparta:

• Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs
• condition: Used

returns rcparta:

• policy: No Returns

shipping rcparta:

• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• transit: 4-9 Days
• cost: $0.00

payments rcparta:

• other
• wallet: Google-pay
• credit card: Diners-club

offer rcparta:

• sold: 0
• availability: In Stock
• best offers: True
• quantity: 1
• started: January 4, 2026
• options: Ship-to-home

seller rcparta:

• # reviews: 1610
• rating: 100.0%
• city: Nashville, Tennessee

Radio FS40 Is Similar To:

• Aristocraft Tow90100 Aristo-craft Multi-tester Radio Control Vintage Original Box Leads (38.8% similar) Ariosto-craft multi-tester Radio control vintage original box leads: in excellent condition from smoke free home. GSR veers 1653 gs 9.7.5 1653 GSR 1653...(July 29th, 2024)
• Riaario X4e-150 Transmitter 2.4ghz Digital Radio Control Model 4aa (40.3% similar) Tested; works as it should. Exact item pictured...(August 4th, 2024)
• Eflite Eflm7225 Rc radio Control Electric Motor Mix Lot (33.3% similar) Part #: elite EFLM7225 for sale...(August 5th, 2024)
• Acoms 12345 Ap-472fm 4ch Radio Control System Remote Airplane Car Boat R c (33.1% similar) Please see pictures for content and condition. Uses 8 AA batteries not included. I have no matching system to test the unit, but it does power up, and sticks are in good shape, due this am selling as-is. You are purchasing one vintage acmes AP-472FM 4CH Radio control system, remote for airplane...(August 6th, 2024)
• Flysky Fs-gt3c Rc Radio Fly Sky Control Transmitter Only (33.1% similar) 25 racing decal grab bag rc cars and parts...(August 29th, 2024)
• Spektrum Spmr1010 Rc Radio Dxs Control Transmitter Only Mode 2 (37.2% similar) 25 racing decal grab bag rc cars and parts...(August 29th, 2024)
• Turnigy Gtx3 Rc Radio Control Transmitter Only Like Flysky Afhos (34% similar) 25 racing decal grab bag rc cars and parts...(September 4th, 2024)
• Futaba 2er-am Attack 2ch Radio Control System Model Rc With 2 Servos (34.4% similar) As is never used, tested. Tuba attack 2ER-AM 2CH Radio control system model rc w/ 2 servos...(October 4th, 2024)
• Enya 4005 Old Vintage 19-v Rc Model Airplane Radio Control Plane Engine Part (52.8% similar) Old vintage enya 19-V 4005 rc model airplane Radio control plane engine part, item shows signs of age and wear, may be parts missing or broken, not work, only good for parts, repair, restoration. Uncleaned, in as-found condition as noted...(October 14th, 2024)
• Great Planes Gpmq4160 Lot Of Rc Radio Control Model Airplane Parts Various Brands Inch New And Used (35.2% similar) Your buying everything in the pictures, as is. I know nothing about them, but i'll answer any questions best can, if can. I got these at a sale...(February 11th, 2025)
• Panda 032227813002 Radio Control Ac dc Auto Charger With 15 Minute Timer Work As Is Untested (27.4% similar) They might not have the original packaging, and may show signs of wear tear. Everything pictured is exactly what ships. Items are not tested for functionality...(February 21st, 2025)