OS

(image for) 120mm Flexi Pipe OS 91

120mm Flexi Pipe OS 91

120mm Flexi to suit OS 91FS and clones
(image for) Engine Stand off M5 19.1mm

Engine Stand off M5 19.1mm

M5 Stand offs x 4
(image for) Engine Stand off M5 25.4mm (1") 2269.25,4

Engine Stand off M5 25.4mm (1") 2269.25,4

OS Engine M5 Stand-Offs 25.4mm(4pcs) OS 33- GT55 etc
(image for) Engine Stand off M5 31.8mm

Engine Stand off M5 31.8mm

Overall length [mm]: 31,8 Weight [g]: 48 Diameter / outer [mm]: 17,5 Diameter / bore [mm]: M5
(image for) Engine Stand off M5 50.8mm

Engine Stand off M5 50.8mm

M5 stand offs 50.8mm long with screws etc
(image for) Engine Stand off M5 x 44.5mm

Engine Stand off M5 x 44.5mm

OS Engine M5 Stand-Offs 44.4mm(4pcs) GT33-GT55 etc
(image for) OS 33GT Backplate Mount 28307000

OS 33GT Backplate Mount 28307000

OS Engine Cover Plate GT33 (rear mount) In stock
(image for) OS 33GT Crankshaft 28302000

OS 33GT Crankshaft 28302000

Replacement Crankshaft OS 33GT
(image for) OS 37SZ-H

OS 37SZ-H

Following on from the concept developed in the 70SZ-H, the latest 37SZ-H brings a new level of performance to '30-class' helicopters. Just about...
(image for) OS 46AX II with muffler

OS 46AX II with muffler

Simple, side-exhaust design. Power Box muffler features a squared-off shape for easier fits in more cowls. 40K carburetor has high- and low-speed...
(image for) OS 55AX inc muffler

OS 55AX inc muffler

OS 55AX 3070 Silencer Glow engine
(image for) OS 60D Carb mixture control X-OS27983000

OS 60D Carb mixture control X-OS27983000

OS Engine Mixture Control Carb. -(60D) 61SX-H X-OS27983000 As new condition Carb for 60-70 engines (One only)
(image for) OS 60GT 0utline

OS 60GT 0utline

Outline drawing
(image for) OS 70B Carb OS 140RX mixture

OS 70B Carb OS 140RX mixture

As new condition OS 140Rx mixture control carb. 1 only
(image for) OS F Four Stroke Plug

OS F Four Stroke Plug

OS F FS plug (1)
(image for) OS Glow Plug #8

OS Glow Plug #8

OS Glow Plug #8 Medium type Aero and helicopter. Also JetCat gas start turbines.
(image for) OS GT60

OS GT60

With the GT60, O.S. gives fliers of 50 cc models everything they want in a gasoline engine — durability, efficiency, easy operation and...
(image for) OS header pipe. FS-70S FS-91

OS header pipe. FS-70S FS-91

1 only OS70-91 FS header elbow
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