This is the DLE 20cc Gasoline Powered Engine with Electronic Ignition Features Two sealed bearings on crankshaft-simple design … Read More

This is the DLE 30cc Gasoline Powered Engine with Electronic Ignition and Rear Mounted Carburetor. Features Two sealed bearings … Read More

This is the DLE-40cc Twin Cylinder Gasoline Engine with Electronic Ignition. Features Electronic ignition delvers smooth idle&# … Read More

This is the DLE 60cc Twin Cylinder Gasoline Engine. FEATURES; Horizontally opposed twin cylinders for low vibration operation … Read More

This is the DLE-61 Gasoline Engine with Electronic Ignition. Features Electronic ignition delvers smooth idle, easy starting … Read More

This is the DLE-85 Gasoline Engine with Electronic Ignition. Features Engine mount specifically designed to dampen vibration … Read More

This is the DLE 120cc Twin Cylinder Gasoline Engine. **Additional Technical Info Will Be Added When It Becomes Available.** … Read More

This is the DLE-170cc Gasoline Powered Engine with Electronic Ignition. Features Horizontally opposed twin cylinders for low … Read More

This is the DLE 222cc Gasoline Powered Engine with Electronic Ignition. Features Dual carburetors for maximimum performance … Read More

This is the DLE-20cc Rear Exhaust Gasoline Engine with Electronic Ignition. Features Sealed crankshaft bearings, efficient … Read More

This is the DLE 35-RA Gasoline Engine with Electronic Ignition. Features High performance in a compact package Rear exhaust for … Read More

This is the DLE 55-RA Gasoline Engine with Electronic Ignition. Features High performance in a compact package Rear exhaust for … Read More

The NX series is designed to provide a unique combination of powerful performance, reliable engineering and remarkable ease … Read More

Continuing the next stage of Evolution® engine technology. The NX series is designed to provide a unique combination of& … Read More

The new Evolution® .60 is revolutionary for modelers demanding the most from their engines. This new engine provides the … Read More

The Evolution® .61NX will be replacing the popular .61NT engine. This redesigned engine incorporates a new combustion … Read More

If you're just getting started in the hobby or you're planning to teach a new pilot, count on the unique Evolution® Trainer … Read More

Deliver the fuel efficiency and gas engine ease-of-operation to your .46–.61-size airplane flying experience with the … Read More

Since the release of the Evolution® 10GX small-block engine, countless modelers have discovered the benefits of gas power in … Read More

Since the release of the Evolution® 10GX small-block engine, countless modelers have discovered the benefits of gas power in … Read More

The new Evolution® 62GX is a potent 62cc gas engine that’s ideal for your 50–60cc size project. Precision made … Read More

A stunning engine with solid performance and reliability—the 7-cylinder 35cc 4-stroke glow radial engine is designed for … Read More

A stunning engine with solid performance and reliability–the 7-cylinder 77cc 4-stroke glow radial engine is designed … Read More

The .15LA has been developed to meet the requirements of beginners and sport flyers, and has a separate needle-valve unit mounted … Read More

O.S. has Updated the .25 SF with this New High-Performance .25 FX. This Engine may be used in Sport and Aerobatic Aircraft. The … Read More

This is the O.S. .35AX ABL Model Airplane Engine with E-3080 Muffler. Ideally suited to a variety of R/C aircraft including … Read More

This is the O.S. Max .46AXII ABL BB Model Airplane Engine with Muffler. Ideally suited to sport and aerobatic aircraft. Features … Read More

This is the O.S. Max .55 AX ABL Aircraft Engine with the E3071 Muffler. Features Same mounting dimensions as the O.S. Max .46 … Read More

This is the O.S. 65AX ABL Aircraft Engine with the E4010A Muffler. Features Ideal for trainers, sport planes and scale … Read More

The 75AX ABL has the same mounting dimensions as the O.S. Max .61FX. Advanced Bi-Metallic Liner process uses a double layer of … Read More

This is the O.S. Max 95 AX ABL Aircraft Engine with Muffler. Features Same mounting dimensions as the O.S. Max .75FX Power Box … Read More

The 120AX fits in the same space as a .91 while boasting 20% more displacement. That means it can turn bigger props with ease, … Read More

This is the O.S. Max Two-Stroke 1.20AX Ringed Engine without Muffler. Features Model Application: Ideal for 3D, Precision and … Read More

This is the O.S. Engines GF30 4-Stroke Gasoline Engine. Features Ideal for models designed for 1.20-1.50 glow engines or 20cc … Read More

This is the O.S. Engines GF40 4-Stroke Gasoline Engine. Features Ideal for aerobatic or scale aircraft Same firewall mounting … Read More

This is the glow powered O.S. FS72-a 4-Stroke Aircraft Engine. Features Ideal powerplant for 56 size aircraft-provides extra … Read More

This is the FS62V Four Stroke Ringed Engine with Muffler from O.S. Engines. Features New head design with angled valve layout and … Read More

This is the O.S. Engines FS-95V Four Stroke Aircraft Engine. Features Broad power band for a wide variety of airplanes including … Read More

This is one of the O.S. Surpass series of 4-stroke model engines. The Surpass series is the 2nd series of 4-stroke engines (The … Read More

Ushering in a new era in O.S. 4-stroke technology: the 56FS-a. It's the first in the alpha series, with the latest advancements … Read More

This is the FS155-a P Four Cycle Engine with Pump System from O.S. Engines. Features Ideal for 120 size scale and sport models … Read More

This is a FT-160 Twin-Cylinder 4-Stroke Engine from O.S. Max. This Engine is a Flat (Opposed) Twin-Cylinder Engine, called … Read More

This is the O.S. Sirius7 FR7-420 7-Cylinder 4-Stroke Engine. Features Main internal parts such as the crankshaft, cam holder … Read More

Power your prized Giant scale plane with an O.S. Multi-Cylinder 4-Stroke Engine. The O.S. FF-320 (Nicknamed "Pegasus") … Read More

This is the Gasoline Powered GGT15 Engine w/E4040 Muffler from O.S. Engines. Features Ideal for larger 2-stroke .61-.91 class … Read More

This is the O.S. GT15 Gasoline Engine with the E-4040 Muffler. Features IG-06 electronic ignition handles 4-6 cell NiCd, NiMH … Read More

This is the OS Engines GT22 Gasoline Powered Engine with Muffler and Rear Mounted Carburetor. Features Beam mounting design … Read More