Hobby RC Motor/Engine, Exhaust & Fuel System Parts & Accessories for OS Helicopters

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RC Model Vehicle Parts & Accs
- Engine, Exhaust & Fuel Systems
- Electric Motors
- Exhaust Systems & Mufflers
- Fuel Delivery & Accessories
- Gas/Nitro Engines
- Ignition, Glow & Spark Plugs
- Motor & Engine Parts & Accs
- Oils, Lubricants & Maintenance
- Other Engine/Exhaust/Fuel Sys.

209 results

O.S. Powerboost Pipe III 50/55HZ-H 72149000
Brand New · OS
RM 631.76
or Best Offer
RM 33.27 shipping
Only 1 left!
O.S.MAX-61SF-H 9.97cc 2-cycle glow engine for R/C helicopters New f/s
Brand New · O.S.
RM 739.42
or Best Offer
Free shipping
O.S. MAX-91RZ-H DH Ring 14.95cc 2 cycle glow engine for R/C helicopter used f/s
Pre-Owned · O.S.
RM 1,034.26
or Best Offer
Free shipping
O.S. MAX 91 SX Engine SX-91 Helicopter Engine OS Ogwa Seiki R/C Airplane Engine
Brand New · O.S.
RM 800.28
RM 126.36 shipping
O.S. FS-60 Engine Surpass Four Stroke Engine w/Box/Manual Early Production Model
Brand New · O.S.
RM 4,212.00
RM 126.36 shipping
OS Engines Exhaust Gasket 50SX 55HZ/HZ-R 72144040 *qty-1 ONLY* NEW
Brand New · O.S.
RM 25.27
or Best Offer
RM 8.42 shipping
OS Engines 91HZ Piston 29073200 NEW OEM Replacement
Brand New · O.S.
RM 286.42
or Best Offer
RM 77.37 shipping
8 watching
O.S. Engine Max 32SX-H ABC Overhauled by O.S. Made in Japan
Pre-Owned · O.S.
RM 463.28
or Best Offer
RM 105.30 shipping
OS Engines Gasket Set 50SX-H 25214000 NEW OEM Replacement
Brand New · O.S.
RM 29.48
or Best Offer
RM 8.42 shipping
6 watching
Hatori Model Airplane Muffler 45NA #460 for O.S. 46 Made in Japan
Brand New
RM 421.16
RM 105.30 shipping
O.S. Engine Max 32SX-H Ring New Made in Japan
Brand New · O.S.
RM 842.36
or Best Offer
RM 105.30 shipping
Hatori Helicopter Tuned pipe 30HTS-2 #333 with #330 Concept 30 Made in Japan
Brand New
RM 505.40
RM 105.30 shipping
O.S. Engine Max 50SX Airplane Ring (New) with muffler Made in Japan
Brand New · O.S.
RM 800.24
or Best Offer
RM 105.30 shipping
O.S. MAX 25FSR Engine OS Ogwa Seiki For Helicopters & 25-Class Pattern Models
Pre-Owned · O.S.
RM 421.20
RM 84.24 shipping
2 watching
O.S. MAX-105HZ (18700) R/C 2stroke glow engine for 91class helicopter f/s
Brand New · O.S.
RM 2,000.70
or Best Offer
Free shipping
O.S.SPEED 91HZ-R 3D (18642) “14.95cc” 2-stroke glow engine for R/C helicopte f/s
Brand New · O.S.
RM 2,382.10
or Best Offer
Free shipping
Hatori Model Helicopter Muffler 30HNS #338 OS32 Kyosho Concept 30 Made in Japan
Brand New
RM 421.16
or Best Offer
RM 105.30 shipping
O.S. Engine Max 32SX-H Ring (Recoil Starter version) New Made in Japan
Brand New · O.S.
RM 926.60
or Best Offer
RM 105.30 shipping
Hatori #924 and #925 Scale smoke muffler with manifold 4C 90-140 Made in Japan
Brand New
RM 842.36
RM 105.30 shipping
Vintage Enya 35X Heli 2-Stroke Nitro R/C Helicopter Engine Made in Japan
Brand New · Enya
RM 842.36
or Best Offer
RM 105.30 shipping
Hatori Model Helicopter Muffler #449 OS46 Kyosho Concept 46VR Made in Japan
Brand New
RM 463.28
or Best Offer
RM 105.30 shipping
Hatori Model Helicopter Muffler 30HNS #339 OS32 Kalt Space Baron Made in Japan
Brand New
RM 379.04
RM 105.30 shipping
O.S. Engine Max 15LA Airplane ABC (New) with muffler Blue Made in Japan
Brand New · O.S.
RM 547.52
RM 105.30 shipping
Hatori Helicopter Tuned Pipe 50-3D #540 for OS50 and YS50 (Made in Japan)
Brand New
RM 336.92
or Best Offer
RM 105.30 shipping
OS Engines Head Gasket 105HZ 0.2T 28704160 NEW OEM Replacement
Brand New · O.S.
RM 21.06
or Best Offer
RM 8.42 shipping
Only 1 left!
OS Engines Piston Pin Retainer 37SZ-H 24517000 NEW OEM Replacement
Brand New · O.S.
RM 21.06
or Best Offer
RM 8.42 shipping
3 watching
Hatori Model Helicopter Muffler 30HNS #348 for OS32 Kyosho Nexus Made in Japan
Brand New
RM 379.04
RM 105.30 shipping
OS Engines Thrust Washer 50/55/61/70/91/105 46120000 NEW OEM Replacement
Brand New · O.S.
RM 23.17
or Best Offer
RM 8.42 shipping
O.S OS #6 A3 Glow Plugs No.6 Former Hot (6pcs )
Brand New · O.S.
RM 202.18
RM 33.27 shipping
OS O.S. Engines Replacement RC .91 91FX .95 95 AX Piston Ring OSMG7806 29503400
Brand New · O.S.
RM 107.87
Free shipping
Only 1 left!
OS Engine MAX 105HZ-R [18750] O.S JAPAN MADE NEW
Brand New · O.S.
RM 2,363.56
Free shipping
OS Gas Engines Spark Plug CM6 GT-55 GT22 GT-22 GT15 GT 15 OSMG7902 71669000
Brand New · O.S.
RM 105.09
RM 84.03 shipping
OS Engines Head Gasket 105HZ 0.1T 28704161 NEW OEM Replacement
Brand New · O.S.
RM 21.06
or Best Offer
RM 8.42 shipping
Only 1 left!
O.S. Engine Max 25FX Airplane ABC (New) with muffler Made in Japan
Brand New · O.S.
RM 926.60
or Best Offer
RM 105.30 shipping
2 watching
OS Engines Carb Rubber Gasket Speed 91HZ 105HZ-R 27915000 NEW OEM Replacement
Brand New · O.S.
RM 25.27
or Best Offer
RM 8.42 shipping
OS Engines Front Bearing 37SZ-H 22831000 NEW OEM Replacement
Brand New · O.S.
RM 50.54
or Best Offer
RM 21.06 shipping
Only 1 left!
O.S. Helicopter Engine Max 46FX-H Ring Unused Made in Japan
Pre-Owned · O.S.
RM 716.00
or Best Offer
RM 105.30 shipping
O.S. Engine Max 61FX Airplane ABC (New) with muffler Made in Japan
Brand New · O.S.
RM 926.60
or Best Offer
RM 126.36 shipping
MAX-55HZ (40L) O.S helicopter engine 15630 Ogawa Seiki R.C Hobby Gas Nitro
Brand New · O.S.
RM 1,663.74
RM 83.73 shipping
O.S. Speed 73301812 NITRO ENGINE 18MM DUST CAP COVER RC CARS RACING
Brand New · O.S.
RM 33.65
RM 106.73 shipping
Hatori Helicopter Muffler #225 Concept 30 OS28-32FS/Enya SS30 Made in Japan
Brand New
RM 379.04
RM 105.30 shipping
Hatori Model Helicopter Muffler 30HNS #342 for O.S. 32 JR Ergo 30 Made in Japan
Brand New
RM 379.04
RM 105.30 shipping
OS Engines Crankcase 37SZ-H 23411000 NEW OEM Replacement
Brand New · O.S.
RM 206.39
or Best Offer
RM 77.37 shipping
OS Engines 91HZ 105HZ Piston Pin Retainers 27917000 NEW OEM Replacement
Brand New · O.S.
RM 25.27
or Best Offer
RM 8.42 shipping
O.S. PowerBoost Pipe II 50/55 Helicopter OSM72147000 Made in Japan
Brand New · OS
RM 589.64
or Best Offer
RM 105.30 shipping
OS Engines Heatsink Head 55HZ/HZ-R 25804020 NEW OEM Replacement Cylinder Head
Brand New · O.S.
RM 353.81
or Best Offer
RM 77.37 shipping
OS Engines Rear Bearing 37SZ-H 21RZ 23730000 NEW OEM Replacement
Brand New · O.S.
RM 113.72
or Best Offer
RM 21.06 shipping
OS Engines Cylinder Liner 70SZ-H 27003100 NEW OEM Replacement
Brand New · O.S.
RM 286.42
or Best Offer
RM 77.37 shipping
OS Engines GT15HZ Piston Pin Retainer 28117030 NEW OEM Replacement
Brand New · O.S.
RM 25.27
or Best Offer
RM 8.42 shipping
Only 1 left!
Brand New OS Max 32 SX Nitro Aircraft Engine-12970 — In Box
Brand New · O.S.
RM 838.19
or Best Offer
RM 107.41 shipping
New OS MAX .46 AX II RC Airplane Engine With Muffler Two Stroke #15490
Brand New · O.S.
RM 778.80
RM 42.12 shipping
Only 2 left
OS Engines Piston Pin Retainer 50SX-H 55HZ/HZ-R 25217000 NEW OEM Replacement
Brand New · O.S.
RM 25.27
or Best Offer
RM 8.42 shipping
O.S. Engine Max 25SF Airplane ABC (New) with muffler Made in Japan
Brand New · O.S.
RM 842.36
or Best Offer
RM 105.30 shipping
OS Engines Piston 37SZ-H 23413200 NEW OEM Replacement
Brand New · O.S.
RM 96.88
or Best Offer
RM 77.37 shipping
O.S. Engine Max 32SX-H ABC with Hatori Muffler Made in Japan
Pre-Owned · O.S.
RM 547.52
or Best Offer
RM 105.30 shipping
OS Engines Crankcase 55HZ 55HZ-R 25801000 NEW OEM Replacement
Brand New · O.S.
RM 244.30
or Best Offer
RM 77.37 shipping
OS Engines 50SX-H Piston Ring 25303400 NEW OEM Replacement
Brand New · O.S.
RM 92.66
or Best Offer
RM 77.37 shipping
6 watching
OS Engines Head Gasket 55HZ/HZ-R 25804160 NEW OEM Replacement
Brand New · O.S.
RM 29.48
or Best Offer
RM 8.42 shipping
O.S. Engines 25303400 Piston Ring for .46 SF/H From Japan
Brand New · O.S.
RM 88.28
RM 29.48 shipping
8 watching
Ogawa Seiki Piston Ring 91FX.91SX.91RZ-H 29503400 OSMG7806
Brand New · O.S.
RM 107.87
Free shipping

Hobby RC Motor/Engine, Exhaust & Fuel System Parts & Accessories for OS Helicopters

Shop by category

209 results

O.S. Powerboost Pipe III 50/55HZ-H 72149000

O.S.MAX-61SF-H 9.97cc 2-cycle glow engine for R/C helicopters New f/s

O.S. MAX-91RZ-H DH Ring 14.95cc 2 cycle glow engine for R/C helicopter used f/s

O.S. MAX 91 SX Engine SX-91 Helicopter Engine OS Ogwa Seiki R/C Airplane Engine

O.S. FS-60 Engine Surpass Four Stroke Engine w/Box/Manual Early Production Model

OS Engines Exhaust Gasket 50SX 55HZ/HZ-R 72144040 *qty-1 ONLY* NEW

OS Engines 91HZ Piston 29073200 NEW OEM Replacement

O.S. Engine Max 32SX-H ABC Overhauled by O.S. Made in Japan

OS Engines Gasket Set 50SX-H 25214000 NEW OEM Replacement

Hatori Model Airplane Muffler 45NA #460 for O.S. 46 Made in Japan

O.S. Engine Max 32SX-H Ring New Made in Japan

Hatori Helicopter Tuned pipe 30HTS-2 #333 with #330 Concept 30 Made in Japan

O.S. Engine Max 50SX Airplane Ring (New) with muffler Made in Japan

O.S. MAX 25FSR Engine OS Ogwa Seiki For Helicopters & 25-Class Pattern Models

O.S. MAX-105HZ (18700) R/C 2stroke glow engine for 91class helicopter f/s

O.S.SPEED 91HZ-R 3D (18642) “14.95cc” 2-stroke glow engine for R/C helicopte f/s

Hatori Model Helicopter Muffler 30HNS #338 OS32 Kyosho Concept 30 Made in Japan

O.S. Engine Max 32SX-H Ring (Recoil Starter version) New Made in Japan

Hatori #924 and #925 Scale smoke muffler with manifold 4C 90-140 Made in Japan

Vintage Enya 35X Heli 2-Stroke Nitro R/C Helicopter Engine Made in Japan

Hatori Model Helicopter Muffler #449 OS46 Kyosho Concept 46VR Made in Japan

Hatori Model Helicopter Muffler 30HNS #339 OS32 Kalt Space Baron Made in Japan

O.S. Engine Max 15LA Airplane ABC (New) with muffler Blue Made in Japan

Hatori Helicopter Tuned Pipe 50-3D #540 for OS50 and YS50 (Made in Japan)

OS Engines Head Gasket 105HZ 0.2T 28704160 NEW OEM Replacement

OS Engines Piston Pin Retainer 37SZ-H 24517000 NEW OEM Replacement

Hatori Model Helicopter Muffler 30HNS #348 for OS32 Kyosho Nexus Made in Japan

OS Engines Thrust Washer 50/55/61/70/91/105 46120000 NEW OEM Replacement

O.S OS #6 A3 Glow Plugs No.6 Former Hot (6pcs )

OS O.S. Engines Replacement RC .91 91FX .95 95 AX Piston Ring OSMG7806 29503400

OS Engine MAX 105HZ-R [18750] O.S JAPAN MADE NEW

OS Gas Engines Spark Plug CM6 GT-55 GT22 GT-22 GT15 GT 15 OSMG7902 71669000

OS Engines Head Gasket 105HZ 0.1T 28704161 NEW OEM Replacement

O.S. Engine Max 25FX Airplane ABC (New) with muffler Made in Japan

OS Engines Carb Rubber Gasket Speed 91HZ 105HZ-R 27915000 NEW OEM Replacement

OS Engines Front Bearing 37SZ-H 22831000 NEW OEM Replacement

O.S. Helicopter Engine Max 46FX-H Ring Unused Made in Japan

O.S. Engine Max 61FX Airplane ABC (New) with muffler Made in Japan

MAX-55HZ (40L) O.S helicopter engine 15630 Ogawa Seiki R.C Hobby Gas Nitro

O.S. Speed 73301812 NITRO ENGINE 18MM DUST CAP COVER RC CARS RACING

Hatori Helicopter Muffler #225 Concept 30 OS28-32FS/Enya SS30 Made in Japan

Hatori Model Helicopter Muffler 30HNS #342 for O.S. 32 JR Ergo 30 Made in Japan

OS Engines Crankcase 37SZ-H 23411000 NEW OEM Replacement

OS Engines 91HZ 105HZ Piston Pin Retainers 27917000 NEW OEM Replacement

O.S. PowerBoost Pipe II 50/55 Helicopter OSM72147000 Made in Japan

OS Engines Heatsink Head 55HZ/HZ-R 25804020 NEW OEM Replacement Cylinder Head

OS Engines Rear Bearing 37SZ-H 21RZ 23730000 NEW OEM Replacement

OS Engines Cylinder Liner 70SZ-H 27003100 NEW OEM Replacement

OS Engines GT15HZ Piston Pin Retainer 28117030 NEW OEM Replacement

Brand New OS Max 32 SX Nitro Aircraft Engine-12970 — In Box

New OS MAX .46 AX II RC Airplane Engine With Muffler Two Stroke #15490

OS Engines Piston Pin Retainer 50SX-H 55HZ/HZ-R 25217000 NEW OEM Replacement

O.S. Engine Max 25SF Airplane ABC (New) with muffler Made in Japan

OS Engines Piston 37SZ-H 23413200 NEW OEM Replacement

O.S. Engine Max 32SX-H ABC with Hatori Muffler Made in Japan

OS Engines Crankcase 55HZ 55HZ-R 25801000 NEW OEM Replacement

OS Engines 50SX-H Piston Ring 25303400 NEW OEM Replacement

OS Engines Head Gasket 55HZ/HZ-R 25804160 NEW OEM Replacement

O.S. Engines 25303400 Piston Ring for .46 SF/H From Japan

Ogawa Seiki Piston Ring 91FX.91SX.91RZ-H 29503400 OSMG7806

OS Engines Exhaust Gasket 50SX 55HZ/HZ-R 72144040 qty-1 ONLY NEW