Products

This is the O.S. Speed P4 Gold High Performance Turbo Glow Plug from O.S. Engines. 24K gold plated to commemorate O.S.'s 80TH anniversary. For use ...

OS GLOW PLUG SPEED P3 This is the O.S. Speed P3 Gold High Performance Turbo Glow Plug from O.S. Engines. 24K gold plated to commemorate O.S.'s 80TH...

OS GT-120 GAS ENGINE (WITH ELECTRONIC IGNITION) Compatible with 100-inch class Acro machines and 20 kg class scale planes. 2 Stroke Gasoline 120cc ...

GT15 Gasoline Engine The "mighty mite" of the O.S. gasoline airplane engine lineup. O.S.'s GT line of gasoline engines boast power and fuel econom...

GT60 Gasoline Engine MORE POWER for 50 cc class aircraft! With the GT60, O.S. gives fliers of 50 cc models everything they want in a gasoline engi...

OS GT22 GASOLINE ENGINE 38200 WT1054 W/E5050 SILENCER COMES WITH: 1)      SPARK PLUG CM-6 2)      IGNITION MODULE ASSEMBLY (IG-02) 3)      E-5040...

OS GT33 ENGINE ENGINE PART PIN PACK OF 1PC

GT33 Gasoline Engine Second in the line of O.S. gasoline engines — but second to none in quality and performance! When it comes to gasoline aircraf...

OS Engines MAX 15LA-S Nitro Aircraft Engine Features Hardened steel crankshaft Easy tuning 10G carburetor Fuel inlet that points up allows for eas...

SPECIFICATIONS: Displacement: 0.15 cu in (2.5 cc) Bore: 0.598 in (15.2 mm) Stroke: 0.539 in (13.7 mm) Practical rpm: 2,500-18,000 Output: 0.40 hp...

O.S. 120AX 1.20 Glow Engine  This is the OS Engines 120FX 1.20 ring glow engine, with 70D carburetor.  It's the "no mod" way to ratchet up horsepow...

O.S.Engine MAX-21XR-B V2 Off-Road / T2060 Combo  O.S.Engine Nitro Motor & T2060 Combo 21 class basic engine 21XR-B brushed up to "version 2"! N...

The O.S. 21XR-B Version II Off-Road Competition Buggy Engine gives you the advantages of a competition grade power plant, with a sport engine pric...

O.S. 46LA .46 Glow Engine w/Muffler This is the OS Engines 46LA non-ring .46 glow engine, with 40D carburetor and included E3020 Muffler. Features...

O.S. Max 55AX Two Stroke Glow Engine OS MAX 55 AX (40K)ENGINE W/E 3071 SILENCER 15612 Features:• Same bolt pattern as 46AX engine• Angular head des...

The latest engine in the 600/50 helicopter class borrows much of its technology from the fabulous Max 91HZ-R, to provide class leading power under ...

FEATURES: Mounts in the same space as the 61FX ABL for easy drop-ins. The 65AX is 1.9 ounces lighter than the 61FX. Newly designed 61D carburetor ...

For Stunt, scale and Sport planes Includes ・ No.8 plug ・ Wire for needle extension Spec Displacement 10.63cc Bore 24.0mm Stroke 2...

FEATURES: The 95AX is another popular-sized engine in the AX series that's famous for providing uncompromising power in tight-fitting applications...

The OS MAX SX 50 size nitro engine for heli provides unbeatable quality and performance, even with a damaged head. With its reliable pre-owned desi...

Upgrade your helipre with the powerful OS MAX SX 50 nitro engine. Experience enhanced performance and reliability backed by top-notch quality. Don'...

This OS MAX SZ 91 SIZE NITRO ENGINE is designed for helicopters and offers pre-owned quality at an affordable price. Although it does come with a d...

OS Engine Max-15LA-S Silver W/871 Silencer     Product information Technical Details Batteries Required No Batteries Included No Re...

Displacement-4.07 cc / 0.248 cu.in. Bore-18.0 mm / 0.709 in Stroke-16.0 mm / 0.630 in. Weight-248 g / 8, 75 oz Silencer Weight-62.5 g / 2.2 oz. Out...