O.S. 4-Stroke Engine Hobby RC Gas/Nitro Engines for OS

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Engine, Exhaust & Fuel Systems

53 Results

O.S. FS-26S 4-Stroke Engine - Silver
$185.00
or Best Offer
$11.38 shipping
0 bids
5d 3h
OS FS-91 SURPASS RC 4 STROKE AIRPLANE ENGINE
$99.99
$24.99 shipping
O.S. FS-91 SURPASS 4 STROKE MODEL AIRPLANE ENGINE WITH PUMP
$51.00
$12.00 shipping
2 bids
4d 13h
OS 160 gemmin model engine 2cyl 4 stroke used engine great for old time scale
$375.00
or Best Offer
$7.70 shipping
0 bids
6d 2h
OS Engine Tappet Adjusting Screw. 45761200 new in package.
$7.95
or Best Offer
$6.94 shipping
OS RC Remote Control Nitro Engine 4-Stroke Valve Adjustment Kit 91 .91 .70 1.20
(9)
$15.00
$4.51 shipping
OS FS Series Surpass 70 RC Model Airplane Engine Four Stroke Motor - Read
(1)
$139.95
or Best Offer
$16.65 shipping
OS RC Airplane Engine Spinner Locknut Set .91 .70 1.20 91 70 FS 45910300
(2)
$30.95
Free shipping
10 watching
NEW! NOS! OS FS-60 Four Stroke Model Airplane Engine, In Box
(1)
$399.00
or Best Offer
Free shipping
OS Engine FSα-56 Four Stroke Engine #34300 w/Silencer *USED* Good Condition
$275.00
or Best Offer
$10.00 shipping
OS FS 91-S II 4-Stroke Engine New in Box
$339.00
or Best Offer
$13.95 shipping
13 watching
Vintage O.S. Engines Four-Stroke FS-40 .40 Nitro RC Airplane Engine +Orignal Box
$143.99
Was: $159.99was - US $159.99
or Best Offer
$13.20 shipping
O.S. FS-60 9.95cc open rocker 4 cycle glow engine with muffler, used for R/C air
$265.55
or Best Offer
Free shipping
O.S. FS62V “10.11cc” 4 cycle glow engine for R/C airplane, used f/s
$335.00
or Best Offer
Free shipping
O.S. FS-20 3.56cc 4 stroke glow engine with muffler, used for R/C airplane f/s
$305.55
or Best Offer
Free shipping
O.S. FS-95V 15.59cc 4 cycle glow engine for R/C airplane with muffler used f/s
$230.55
or Best Offer
Free shipping
13 watching
OS RC Remote Control Nitro Engine 4-Stroke Valve Adjustment Kit 91 .91 .70 1.20
(9)
$19.95
Free shipping
7 watching
Vintage OS Max 40 R/C Engine Box w/Manual & Wall Poster **NO ENGINE INCLUDED**
$40.00
$7.50 shipping
O.S Airplane 4-Stroke Engine Fs-20 New Vintage Rc Engine
$375.00
$14.95 shipping
O.S Airplane 4-Stroke Engine Fs-20 Unused Vintage Rc Engine / Rare Item
$500.00
or Best Offer
Free shipping
OS Engines 72109690 80D M11 in-Cowl Exhaust Header Pipe Inverted FS72 95 Engine
(2)
$35.95
Free shipping
OS FS@ 72ii 4 STROKE ENGINE WITH MUFFLER, MOUNT AND SPINNER NUTS - NEW IN BOX
$440.00
$6.44 shipping
O.S. FS-200S RC Engine (32 cc) *RARE* Japan
$475.00
or Best Offer
Free shipping
OS 72-80 Muffler Screw On For 4 Stroke Engines
$39.95
or Best Offer
Free shipping
Collectible O.S FS 61 4 Stroke Model Airplane Engine w/prop & engine mount
$123.00
$16.00 shipping
11 watching
O.S Airplane 4-Stroke Engine Fs-20 Unused Vintage Rc Engine / Rare Item
$350.00
or Best Offer
Free shipping
O.S. FS-26S 4-Stroke Engine - Silver
$300.00
or Best Offer
$12.58 shipping
O.S. FS-120 Surpass E Four Stroke Engine #35530 NEW NOS
$400.00
Free shipping
16 watching
O.S. FS Alpha-56 “9.32cc” glow engine for R/C airplane, used and beautiful f/s
$305.55
or Best Offer
Free shipping
O.S FS-120 series O.S. MAX SX 4 stroke RC Engine Used w/box manuals moves GS14
(4)
$480.00
or Best Offer
$14.80 shipping
O.S.FS 52S 8.56cc 4-stroke glow engine for R/C airplane, used f/s
$225.55
or Best Offer
Free shipping
O.S. FL 70 “11.45cc” 4 stroke glow engine for R/C airplane, used f/s
$235.55
or Best Offer
Free shipping
OS .70 FS II RC Nitro Engine Replacement Screw Set (12) FS FS70 Surpass 45913000
(1)
$21.95
Free shipping
OS .95 95 FS Four Stroke RC Nitro Airplane Engine With Muffler FS95V OSMG0900
$299.95
Free shipping
OS Engine FSα-56 II [34330] O.S JAPAN MADE NEW
$443.76
or Best Offer
Free shipping
OS 60 FS 4 Stroke Rc Engine NIB
(1)
$499.99
or Best Offer
$15.95 shipping
VINTAGE O.S. FS-60 FOUR-STROKE ENGINE *NEW IN BOX*
$477.08
$26.18 shipping
0 bids
3d 15h
O.S. engines FS 91S II four stroke RC nitro engine, new in box, never used
$350.00
or Best Offer
$11.38 shipping
O.S. FS Alpha-56 II (34330) “9.32cc” glow engine for R/C airplane, new f/s
$435.55
or Best Offer
Free shipping
O.S. FS-62V 4-stroke engine Ogawa Seiki 4-stroke engine for airplanes 30600
$489.00
Free shipping
OS Engines 34330 FSa-56II Airplane Engine w/F-4040 Silencer OSMG0957 Glow
$527.99
$4.99 shipping
New OS O.S. .48 48 48FS FS Four Stroke Nitro RC Airplane Engine w/ Muffler FS48
$400.00
or Best Offer
$12.58 shipping
RARE! New OS Engines FS-26S Surpass 4-cycle nitro motor
$400.00
or Best Offer
$14.95 shipping
OS Engines 30900 FS95V Ringed 4Stroke .95 Airplane Glow Eng OSMG0900 Glow
$439.99
$4.99 shipping
OS 120FS FS120III Four Stroke RC Airplane Engine w/ Pump Ring 70N Carb OSMG0935
$686.95
Free shipping
Only 1 left!
O.S. FSα-72II 4-cycle engine for airplanes
$575.88
Free shipping
O.S. FS-95V (30900) Glow engine for R/C airplane, new Ogawaseiki f/s
$495.55
or Best Offer
Free shipping
O.S. FS-64V (3AY00) Glow engine for R/C airplane, new Ogawa Seiki
$455.55
or Best Offer
Free shipping
O.S. FS-62V 4-stroke engine for airplanes NEW
$643.99
Free shipping
O.S. FS-70 Surpass Four Stroke Engine W/ BOX & Other UNTESTED
$299.60
or Best Offer
$9.39 shipping
OS .95 95 FS Four Stroke RC Nitro Airplane Engine With Muffler FS95V OSMG0900
$439.95
Free shipping
44 watching
OS .95 95 FS Four Stroke RC Nitro Airplane Engine With Muffler FS95V OSMG0900
$389.95
Free shipping
OS O.S. .95 95 95FSV FS Four Stroke Nitro RC Airplane Engine w/ Muffler FS95V
$439.95
Free shipping
35 watching

O.S. 4-Stroke Engine Hobby RC Gas/Nitro Engines for OS

Shop by Category

53 Results

O.S. FS-26S 4-Stroke Engine - Silver

OS FS-91 SURPASS RC 4 STROKE AIRPLANE ENGINE

O.S. FS-91 SURPASS 4 STROKE MODEL AIRPLANE ENGINE WITH PUMP

OS 160 gemmin model engine 2cyl 4 stroke used engine great for old time scale

OS Engine Tappet Adjusting Screw. 45761200 new in package.

OS RC Remote Control Nitro Engine 4-Stroke Valve Adjustment Kit 91 .91 .70 1.20

OS FS Series Surpass 70 RC Model Airplane Engine Four Stroke Motor - Read

OS RC Airplane Engine Spinner Locknut Set .91 .70 1.20 91 70 FS 45910300

NEW! NOS! OS FS-60 Four Stroke Model Airplane Engine, In Box

OS Engine FSα-56 Four Stroke Engine #34300 w/Silencer *USED* Good Condition

OS FS 91-S II 4-Stroke Engine New in Box

Vintage O.S. Engines Four-Stroke FS-40 .40 Nitro RC Airplane Engine +Orignal Box

O.S. FS-60 9.95cc open rocker 4 cycle glow engine with muffler, used for R/C air

O.S. FS62V “10.11cc” 4 cycle glow engine for R/C airplane, used f/s

O.S. FS-20 3.56cc 4 stroke glow engine with muffler, used for R/C airplane f/s

O.S. FS-95V 15.59cc 4 cycle glow engine for R/C airplane with muffler used f/s

OS RC Remote Control Nitro Engine 4-Stroke Valve Adjustment Kit 91 .91 .70 1.20

Vintage OS Max 40 R/C Engine Box w/Manual & Wall Poster **NO ENGINE INCLUDED**

O.S Airplane 4-Stroke Engine Fs-20 New Vintage Rc Engine

O.S Airplane 4-Stroke Engine Fs-20 Unused Vintage Rc Engine / Rare Item

OS Engines 72109690 80D M11 in-Cowl Exhaust Header Pipe Inverted FS72 95 Engine

OS FS@ 72ii 4 STROKE ENGINE WITH MUFFLER, MOUNT AND SPINNER NUTS - NEW IN BOX

O.S. FS-200S RC Engine (32 cc) *RARE* Japan

OS 72-80 Muffler Screw On For 4 Stroke Engines

Collectible O.S FS 61 4 Stroke Model Airplane Engine w/prop & engine mount

O.S Airplane 4-Stroke Engine Fs-20 Unused Vintage Rc Engine / Rare Item

O.S. FS-26S 4-Stroke Engine - Silver

O.S. FS-120 Surpass E Four Stroke Engine #35530 NEW NOS

O.S. FS Alpha-56 “9.32cc” glow engine for R/C airplane, used and beautiful f/s

O.S FS-120 series O.S. MAX SX 4 stroke RC Engine Used w/box manuals moves GS14

O.S.FS 52S 8.56cc 4-stroke glow engine for R/C airplane, used f/s

O.S. FL 70 “11.45cc” 4 stroke glow engine for R/C airplane, used f/s

OS .70 FS II RC Nitro Engine Replacement Screw Set (12) FS FS70 Surpass 45913000

OS .95 95 FS Four Stroke RC Nitro Airplane Engine With Muffler FS95V OSMG0900

OS Engine FSα-56 II [34330] O.S JAPAN MADE NEW

OS 60 FS 4 Stroke Rc Engine NIB

VINTAGE O.S. FS-60 FOUR-STROKE ENGINE *NEW IN BOX*

O.S. engines FS 91S II four stroke RC nitro engine, new in box, never used

O.S. FS Alpha-56 II (34330) “9.32cc” glow engine for R/C airplane, new f/s

O.S. FS-62V 4-stroke engine Ogawa Seiki 4-stroke engine for airplanes 30600

OS Engines 34330 FSa-56II Airplane Engine w/F-4040 Silencer OSMG0957 Glow

New OS O.S. .48 48 48FS FS Four Stroke Nitro RC Airplane Engine w/ Muffler FS48

RARE! New OS Engines FS-26S Surpass 4-cycle nitro motor

OS Engines 30900 FS95V Ringed 4Stroke .95 Airplane Glow Eng OSMG0900 Glow

OS 120FS FS120III Four Stroke RC Airplane Engine w/ Pump Ring 70N Carb OSMG0935

O.S. FSα-72II 4-cycle engine for airplanes

O.S. FS-95V (30900) Glow engine for R/C airplane, new Ogawaseiki f/s

O.S. FS-64V (3AY00) Glow engine for R/C airplane, new Ogawa Seiki

O.S. FS-62V 4-stroke engine for airplanes NEW

O.S. FS-70 Surpass Four Stroke Engine W/ BOX & Other UNTESTED

OS .95 95 FS Four Stroke RC Nitro Airplane Engine With Muffler FS95V OSMG0900

OS .95 95 FS Four Stroke RC Nitro Airplane Engine With Muffler FS95V OSMG0900

OS O.S. .95 95 95FSV FS Four Stroke Nitro RC Airplane Engine w/ Muffler FS95V

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OS Engine FSα-56 Four Stroke Engine #34300 w/Silencer USED Good Condition

Vintage OS Max 40 R/C Engine Box w/Manual & Wall Poster NO ENGINE INCLUDED

O.S. FS-200S RC Engine (32 cc) RARE Japan

VINTAGE O.S. FS-60 FOUR-STROKE ENGINE NEW IN BOX