OS engines

OS TYPE-1

Type 1 photo
 
1936

In 1936, Shigeo Ogawa set up his original machine-shop, making model steam engines. In the same year, at the suggestion of an American buyer, Paul Houghton, the 1.6 cc O.S. Type-1 miniature gasoline engine was constructed. Some 200 production models were subsequently exported under the brand name 'Pixie.'
OS TYPE-3

Type 3 photo
 
1938

The Type-1 followed American model i.c. engine design of the time. It was succeeded, in 1937, by the much larger (6.92 cc) Type-2 and, in 1938, by the 7.45 cc Type-3, an original O.S. design which set the ground work for future O.S. engine development.
MAX-1 15

Max 15 photo
 
1955

The first of a long line of O.S. 'MAX' engines, the MAX-1 29 and MAX-1 35 appeared in 1954, followed by the MAX-1 15 in 1955. In 1956, a MAX-1 15 powered model, flown by Ronald Draper, won the official (FAI) World Free Flight Championship held in England. This drew worldwide attention to O.S. engines and became the turning point that led, eventually, to O.S. prominence in the world market.
ROTARY ENGINE 1-49

Wankel photo
 
1970

This unique rotary combustion engine received international acclaim as the world's first production model miniature Wankel type power unit. Refined over many years of development, it is smooth running and powerful and remains the only regular production model engine of this type.
MAX-40SR

40 SR photo
 
1973

The special O.S. designed machinery built for the complex high-precision machining operations essential to the success of the O.S. Rotary Engine, raised O.S. production technology to new levels. This proved invaluable in the manufacture of all subsequent O.S. engines, beginning with the high performance 6.5 cc Schnuerle-scavenged MAX-40SR of 1973.
FS-60

FS 60 photo
 
1976

This 10 cc overhead-valve engine was the first volume-produced four-stroke-cycle model aircraft power unit. Very much quieter than equivalent two-stroke engines, it was widely accepted for its "environmental friendliness" and resulted in many other manufacturers introducing four-stroke engines - though not all were as quiet.
FT-120

FT-120 photo
 
1979

This 20 cc four-stroke was the first O.S. twin cylinder engine and was the starting point for the current range of superb multi-cylinder scale-type power units, including horizontally-opposed four-cylinder and radial type five-cylinder models. Ideal for large scale aircraft, they are flexible and outstandingly smooth running.
FS-120S-SP

FS-120S-SP
 
1990

A special high-performance version of the 20 cc single cylinder FS-120S four-stroke, this engine has the addition of an O.S. designed Roots type supercharger: the very first time that a genuine supercharger has been fitted to a production model engine. Mr. Giichi Naruke won the 1995 FAI F3A (aerobatics) World Championship using one of these engines.


OS Engines No. 8 Glow Plug, Long, Medium Aircraft/Car
OSM71608001

$15.35 4% off RRP

OS Engines P4 Turbo Glow Plug, Super Hot Off-Road, Drake
OSM71641400

$17.27 4% off RRP

OS Engines P3 Turbo Glow Plug, Ultra Hot
OSM71641300

$17.27 4% off RRP

OS Engines P3 Gold Glow Plug, Ultra Hot,
OSM71642720

$16.31 4% off RRP

6x OS Engines P3 Gold Glow Plug, Ultra Hot
6xOSM71642720

$96.00

6x OS Engines P3 Turbo Glow Plug, Ultra Hot
6xOSM71641300

$84.00

6x OS Engines P4 Gold Glow Plug, Super Hot
6xOSM71642730

$96.00

6x OS Engines P4 Turbo Glow Plug, Super Hot
6xOSM71641400

$84.00

os engine m2000sc 75mm exhaust manifold drake
osm72106440

$56.63 4% off RRP

OS Engines .21 TM Monster Truck Engine w/ Revo Manifold
OSM12241

$393.59 4% off RRP

OS Engines .21 TM Traxxas T-Maxx Engine w/ 11K Slide Carb
OSM12240

$393.59 4% off RRP

OS Engines .21XM VII Outboard Marine Engine
OSM13941

$825.59 4% off RRP

OS Engines 0.S.Speed Exhaust Seal Ring 12 (10 Pcs)
OSM21427210

$24.95 4% off RRP

OS Engines 1/4-M5 Lock Nut Set
OSM45810300

$23.03 4% off RRP

OS Engines 203 Filter Elements (4), Drake
OSM72413200

$15.35 4% off RRP

OS Engines 70t Carburetor, GF30, GF40
OSM4A082000

$222.71 4% off RRP

OS Engines Adaptor Fixing Screw E-5010 (Csm5x15)
OSM29326400

$6.71 4% off RRP

OS Engines Air Filter (For Induction Silencer)
OSM72414100

$22.07 4% off RRP

OS Engines Air Filter Oil (20ml)
OSM72414200

$11.99

OS Engines Assembly Screw 55AX, 46AX
OSM25625300

$7.67 4% off RRP

OS Engines Assembly Screw E3080, 35AX
OSM23125530

$6.71 4% off RRP

OS Engines Ball Bearing (F) Fs26s-40s
OSM45231000

$17.27 4% off RRP

OS Engines Ball Bearing (F) Fs52s
OSM26531005

$19.19 4% off RRP

OS Engines Ball Bearing (F) Fs70u
OSM44731000

$20.15 4% off RRP

OS Engines Ball Bearing (M) Ft240.300
OSM26530008

$20.15 4% off RRP

OS Engines Ball Bearing (R) 12cvr.15cvr
OSM21230020

$27.83 4% off RRP

OS Engines Ball Bearing (R) 12tz.18tz.18tm
OSM21931010

$34.55 4% off RRP

OS Engines Ball Bearing (R) Cz.12-15cv.Ld
OSM21230000

$19.19 4% off RRP

OS Engines Ball Bearing (R) Fs62v
OSM40630000

$22.07 4% off RRP

OS Engines Ball Bearing (R) Os Speed 19xz-B
OSM21930000

$112.31 4% off RRP

OS Engines Ball Bearing, Front, R2103
OSM23731000

$20.15 4% off RRP

OS Engines Ball Bearing, Rear, R2103
OSM23730020

$47.99 4% off RRP

OS Engines Ball Link 3 20K, Tessmann B21, R2103
OSM23781400

$10.55 4% off RRP

OS Engines Ball Link No.1
OSM23818400

$11.99

OS Engines Ball Link No.5
OSM23818430

$10.55 4% off RRP

OS Engines Bearing Front, Tessmann B21
osm23731020

$20.15 4% off RRP

OS Engines Bearing L-1050zz
OSM74004007

$14.39 4% off RRP

OS Engines Bearing R-1560x2zz
OSM74004008

$14.39 4% off RRP

OS Engines Bearing Rear, 65AX
OSM27130020

$19.19 4% off RRP

OS Engines Bearing Rear, GT33
OSM28330000

$27.83 4% off RRP

OS Engines Bearing Retainer 49-Pi.Pi-2.Fs90
OSM41614100

$4.79 4% off RRP

OS Engines Booster Cable Set For Single Cyl (New Type)
OSM72200200

$20.15 4% off RRP

OS Engines Brushless Outer Motor OMA-5010-810
OSM51012910

$232.31 4% off RRP

OS Engines Bubbleless Clunk, 35AX, 46AX, 65AX, 95AX
OSM71531000

$20.15 4% off RRP

OS Engines Built Up Parts Set, R21 Shimo 2
OSM2DJ03010

$221.75 4% off RRP

OS Engines Built Up Parts Set, R2104
OSM2C603010

$221.75 4% off RRP

OS Engines Built Up Parts Set, Type S
OSM2BN03010

$205.43 4% off RRP

OS Engines Built-Up Parts Set(C&P) Osspeed R2101
OSM2A003010

$215.99 4% off RRP

OS Engines Built-Up Parts Set(C&P) Osspeed T1202
OSM2AP03010

$157.43 4% off RRP

OS Engines Built-Up Parts Set, T1203
OSM2BS03010

$157.43 4% off RRP

OS Engines Cam Coveer Fsa 155
OSM42501100

$9.59 4% off RRP

OS Engines Cam Cover Fixing Screw Fs70ultimate
OSM44701109

$6.71 4% off RRP

OS Engines Cam Cover Fs-95v
OSM40901100

$9.59 4% off RRP

OS Engines Cam Cover Gf40
OSM49401100

$15.35 4% off RRP

OS Engines Cam Follower Fs48s.52s.61.Fs70u
OSM45664000

$15.35 4% off RRP

OS Engines Cam Follower Fs70s-120s
OSM45564000

$22.07 4% off RRP

OS Engines Cam Follower, GF30, GF40
OSM44564000

$23.03 4% off RRP

OS Engines Cam Shaft Fs?110
OSM44962000

$72.95 4% off RRP

OS Engines Cam Shaft Fsa 155
OSM42562000

$78.71 4% off RRP

OS Engines Camshaft Bearing, GF30, GF40
OSM45231100

$14.39 4% off RRP

OS Engines Camshaft Cover, GF30, GF40
OSM44501100

$9.59 4% off RRP

OS Engines Camshaft Ff320
OSM46462000

$242.87 4% off RRP

OS Engines Camshaft Gf40
OSM49462000

$83.51 4% off RRP

OS Engines Cap Screw 3x28mm (10), 35AX
OSM79871280

$7.67 4% off RRP

OS Engines Cap Screw 5x15mm (10), GT33
OSM79871515

$12.47 4% off RRP

OS Engines Cap Screw Set M2.6x7, Tessmann B21. R2103
OSM79871020

$5.75 4% off RRP

OS Engines Cap Screw, 5X45mm (10), GT33
OSM79871545

$12.47 4% off RRP

OS Engines Cap, Blue, Precision Labelling
OSMCAP-2

$37.43 4% off RRP

OS Engines Cap, Navy Blue
OSMCAP-1

$37.43 4% off RRP

OS Engines Carburetor 10G, 15LA
OSM21783000

$24.95 4% off RRP

OS Engines Carburetor 21K, 35AX
OSM23181000

$112.31 4% off RRP

OS Engines Carburetor 40k, 46AX, 55AX
OSM24681010

$99.83 4% off RRP

OS Engines Carburetor 61D, 65AX
OSM26981000

$114.23 4% off RRP

OS Engines Carburetor 61h, GGT15, GT15
OSM28181010

$189.11 4% off RRP

OS Engines Carburetor 70D, 120AX
OSM29182000

$129.59 4% off RRP

OS Engines Carburetor Body 40k, 46AX, 55AX
OSM24681110

$52.79 4% off RRP

OS Engines Carburetor Body 70t, GF30, GF40
OSM4A082100

$117.11 4% off RRP

OS Engines Carburetor Complete WT1054, GT22
OSM28281000

$214.07 4% off RRP

OS Engines Carburetor Gasket, GF30, GF40
OSM4A081500

$6.71 4% off RRP

OS Engines Carburetor Gasket, GT60
OSM28615100

$7.67 4% off RRP

OS Engines Carburetor HAD313, GT60
OSM28681000

$222.71 4% off RRP

OS Engines Carburetor Reducer 7mm Red, Tessmann B21
OSM71533270

$19.19 4% off RRP

OS Engines Carburetor Reed Valve Gasket, GT22
OSM28215100

$7.67 4% off RRP

OS Engines Carburetor Retainer, Tessmann B21, R2103
OSM23981740

$9.59 4% off RRP

OS Engines Carburetor Rotor 40k, 46AX, 55AX
OSM24681210

$34.55 4% off RRP

OS Engines Carburetor Rotor 61h, GGT15, GT15
OSM28181210

$27.83 4% off RRP




We Recommend

OS Engines No. 8 Glow Plug, Long, Medium Aircraft/Car
OSM71608001

$15.35 4% off RRP

OS Engines P4 Turbo Glow Plug, Super Hot Off-Road, Drake
OSM71641400

$17.27 4% off RRP

OS Engines P3 Turbo Glow Plug, Ultra Hot
OSM71641300

$17.27 4% off RRP

OS Engines P3 Gold Glow Plug, Ultra Hot,
OSM71642720

$16.31 4% off RRP