Hobby RC Gas/Nitro Engines for 1:10 Helicopters

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Engine, Exhaust & Fuel Systems

202 results

Saito FA-80 Four Stroke RC Airplane Engine Untested Parts Or Repair
(3)
$74.99
$19.00 shipping
40 watching
Saito Engine - Saito FA-150 Golden Knight four stroke - Clean!
$300.00
Free shipping
10 watching
Vintage Enya 15-III Model 3303 Control Line Model Airplane Engine
(2)
$25.00
or Best Offer
Free shipping
All-in-One Hot Air Stirling Engine DIY Kit with Tiny Components - Fun Learning!
$83.59
Was: $87.99was - US $87.99
or Best Offer
Free shipping
NEW - Super Tigre G21 46 CL Control Line Stunt Model Engine
(2)
$269.00
$13.88 shipping
OS Engines MAX-21TM W/ 11K Carb & T-Maxx Manifold RC Nitro 2 Stroke Engine 12240
$349.99
$11.99 shipping
Only 1 left!
OS engine 25 F/F32 Thunder Tigre 25 ABEC3/c3 BEARINGS ROYAL 21 25 28 Norvel 25
$6.95
$5.29 shipping
SAITO 180 FA 150 FA 125 SAITO Engine BEARINGS HCHEMQ ABEC3/c3 OS 90 FSR
$7.99
$5.39 shipping
Only 2 left
OS 61 SF w/ pump and muffler
(1)
$145.00
or Best Offer
$19.95 shipping
SAITO engine 150FA SAITO 180 4 stroke engine BEARINGS HCHS ABEC3/c3-EMQ
$7.99
$5.35 shipping
Only 2 left
OS engine 4 stroke 40 FS SURPASS BEARINGS engine BEARINGS ABEC3c3 RC OS FS40 old
$7.85
$5.35 shipping
Only 3 left
O.S. Max 46 AX Nitro Model Airplane Engine #15480 (Never Used, Incomplete, READ)
$149.00
$17.15 shipping
COX SKYCOPTER .020 powered Fuel-Proof Reproduction Decals
$25.00
$3.00 shipping
K & B model engine No. 6712 veco 19 series 71 New unused motor without muffler
(1)
$80.96
or Best Offer
$7.95 shipping
Vtg Sonic-Tronics Mark X Electric Nitro Fuel Pump Dubro Filters, Pranther Line
$47.39
or Best Offer
$12.81 shipping
MRC / Enya #5224 RC Airplane Engine 35
(5)
$45.99
or Best Offer
$7.99 shipping
Only 1 left!
MAGNUM GP21 ABC RC Model Eng. w/Muffler - Glow Plug …Never Run…Never Mounted ✈️
$69.00
$14.95 shipping
NEW! NOS! OS FS-60 Four Stroke Model Airplane Engine, In Box
(1)
$399.00
or Best Offer
Free shipping
OS Max Carb Carburetor #2A Carburetor #2A: Fits 20FP, 25FP, 25LA and others
(5)
$29.85
$6.92 shipping
O.S. MAX 32SX Engine with Silencer for Airplane OS #12970 NEW
(1)
$180.00
$30.00 shipping
New OS Max Carb Carburetor #40D: Fits 40LA 46LA - OSMG2421
(5)
$29.85
$5.92 shipping
Only 1 left!
O.S. Engines 60F SR 2 Stroke Cycle Model Engine
(1)
$110.00
or Best Offer
Free shipping
16 watching
SAITO engine BEARINGS 56FA GK SAITO 50 Saito 40 45+MK1 ABEC3c3EMQ SAITO BEARINGS
$6.99
$5.28 shipping
Only 2 left
OS Max Engine 20 FS OS 4 Stroke BEARINGS OS Max 30FS SURPASS BEARINGS ABEC3c3EMQ
$6.39
$5.25 shipping
7 watching
NEW Enya .19v R/C engine, # 4005, never fueled, carb & engine turn smooth,
(2)
$79.16
or Best Offer
$12.80 shipping
Used OS Max Carb Carburetor #40D: Fits 40LA 46LA - OSMG2421
(5)
$22.85
$6.92 shipping
Only 1 left!
Saito engine 72 FA BEARINGS ABEC3/c3 Saito 65 engine RC FA 65 SAITO MDS 61 48
$6.99
$5.28 shipping
Only 1 left!
Thunder Tiger engine PRO 120 BEARINGS ABEC3c3 REDLINE RL-100H ASP 91 108 engine
$7.99
$5.29 shipping
Metal Cylinder Engine Assembly Kit - Cylinder Engine Assembly Kit
$575.00
Free shipping
OS Max .25 FP R/C Engine And Muffler for Model Airplane Untested
(2)
$49.99
$7.99 shipping
Pro 21R R/C Nitro Engine Crankcase Selling As Parts Pre-owned R/C Parts, Read
$21.99
or Best Offer
$7.50 shipping
O.S. MAX-46AX R/C Airplane 2 stroke glow engine with muffler, used f/s
$130.55
or Best Offer
Free shipping
Nitro engine pressure gauge For turbo plug　！
$38.00
$12.00 shipping
OS Max Engine 48 FS OS SURPASS Thunder Tiger 54 Engine TT 54 RC BEARINGS ABEC3c3
$7.87
$5.35 shipping
Only 3 left
HP engine 61 GOLD CUP TOWER HOBBIES engine 61 & 75 RC Bearings ABEC3c3 MOKI 61
$7.55
$5.29 shipping
Only 2 left
OS Engines 21205040 Connecting Rod for: CZ12Z / 12,15CV,CV-X,12,15LD,LD-X
$20.00
$5.99 shipping
OS Engine HANNO 61 RF-P Premium BEARINGS OS 61 Engine SF HCHEMQ ABEC3/c3HS
$8.95
$5.39 shipping
Only 3 left
Saito Engines FG-211.26 4-Stroke Gas Engine BN SAIEG21 Gas Engines 4 Stroke
(4)
$599.99
Free shipping
OS MAX FP 40 Nitro R/C Engine With Exhaust Pipe Selling As Parts Has Compression
$39.99
or Best Offer
$10.50 shipping
RC Engine Lot ENYA 35 Model 5224 OS Max III 29 Propeller Gas Powered Japan VTG
(5)
$89.55
Was: $149.25was - US $149.25
or Best Offer
Free shipping
GREAT PLANES GPMG1091 LARGE ADJUSTABLE ENGINE MOUNT .60-1.20
(5)
$5.38
Was: $6.99was - US $6.99
$8.99 shipping
OS Engine 120 FS SURPASS ABEC3c3EMQ (4) BEARINGS early OS MAX FS-120 Engine old
$9.45
$5.35 shipping
Only 2 left
OS O.S. .50 50 SX-H SXH Hyper Ringed Competition Helicopter Engine OSM15550
(2)
$310.95
Free shipping
34 watching
ENYA engine (Old) FS 90 120 Enya 60 3 ENYA engine mdl 733 60 BEARINGS ABEC3c3EMQ
$6.99
$5.29 shipping
13 sold
OS Engine Fuel Pump PD-C3-PRICE REDUCED!!!
$39.95
$8.95 shipping
17 watching
Nitro engine pressure gauge O.S . SUER TIGRE. PICC. ROSSI. OPS
$38.00
$12.00 shipping
14 watching
OS O.S. Engines Replacement RC .91 91FX .95 95 AX Piston Ring OSMG7806 29503400
(10)
$30.95
Free shipping
22 sold
Os Max .12cv Carburetor Nitro Gas Engine
$16.50
$8.40 shipping
OS engine 91 FX OS 91 Engine SX HELI BEARINGS OS SZ-H 91 OS 70 SZH ABEC3
$8.22
$5.29 shipping
Only 2 left
Vintage O.S. 72401060 FILTER ELEMENT for: 21VF-B abc, 21FSR-B abc NEW USA SHIPP
$16.00
$3.99 shipping
Novarossi, Nova Engines crankcase o-ring rebuild kit nitro .21 .24 .28
$8.99
Free shipping
21 watching
OS Max engine FS 26 OS28 BEARINGS GMS 25 engine RC 32 /OS 30 FS BEARINGS ABEC3c3
$5.95
$5.25 shipping
39 sold
Great Condition OS .50 50 FSR Nitro RC Remote Control Airplane Engine w/ Muffler
$89.95
Free shipping
RC Showcase 75 RE 2-Stroke Gas Engine w/Ignition/Motor Mount NEW!!
$725.00
$25.00 shipping
OS engine 25 F / F32 ROYAL 21 25 28 Norvel 25 TT 25 ABEC3c3 RC Engine BEARINGS
$6.45
$5.29 shipping
33 sold
Nice Enya .29 29 Nitro CL Control Line Free Flight Airplane Engine
(5)
$39.95
Free shipping
OS Max 46 LA - BLUE RC Engine - NIB 13390
(4)
$179.99
or Best Offer
$15.75 shipping
OS engine 70 ULTIMATE FSA72II engine OS FL70 Bearings ABEC3c3 OS 4STROKE Engines
$8.85
$5.27 shipping
OS FS-60 4-Stroke Engine Open Rocker Type Vintage Model Airplane Engine O.S. Max
(1)
$288.99
Free shipping
O.S. MAX 40 Nitro RC Model Plane Engine w Muffler & Prop UNTESTED
(1)
$78.99
$12.89 shipping

Best selling

See All

OS Engines Piston Ring .91 FX Osm29503400
(10)
$24.67 New
OS FS-60 4-Stroke Engine Open Rocker Type Vintage Model Airplane Engine O.S. Max
(1)
$110.00 New
Vintage MRC Enya 35 Model 5224 RC Airplane Engine
(5)
$99.00 New
$39.95 Used
Hobbypark Glow Plug IGNITOR Igniter NITRO Engine Starter Tools Support AA 1 RC
(6)
$14.04 New
Saito Engines Fg-14c 4-stroke Gas Engine BU SAIEG14C
(2)
$514.99 New

Review highlights

Recommended by our customers

very good Piston Ring
By phatvu11
It is a good Piston Ring, it is fit exactly into the piston see all reviews
Verified Purchase
29503400 OS Piston Ring 91FX

Hobby RC Gas/Nitro Engines for 1:10 Helicopters

Shop by category

202 results

Saito FA-80 Four Stroke RC Airplane Engine Untested Parts Or Repair

Saito Engine - Saito FA-150 Golden Knight four stroke - Clean!

Vintage Enya 15-III Model 3303 Control Line Model Airplane Engine

All-in-One Hot Air Stirling Engine DIY Kit with Tiny Components - Fun Learning!

NEW - Super Tigre G21 46 CL Control Line Stunt Model Engine

OS Engines MAX-21TM W/ 11K Carb & T-Maxx Manifold RC Nitro 2 Stroke Engine 12240

OS engine 25 F/F32 Thunder Tigre 25 ABEC3/c3 BEARINGS ROYAL 21 25 28 Norvel 25

SAITO 180 FA 150 FA 125 SAITO Engine BEARINGS HCHEMQ ABEC3/c3 OS 90 FSR

OS 61 SF w/ pump and muffler

SAITO engine 150FA SAITO 180 4 stroke engine BEARINGS HCHS ABEC3/c3-EMQ

OS engine 4 stroke 40 FS SURPASS BEARINGS engine BEARINGS ABEC3c3 RC OS FS40 old

O.S. Max 46 AX Nitro Model Airplane Engine #15480 (Never Used, Incomplete, READ)

COX SKYCOPTER .020 powered Fuel-Proof Reproduction Decals

K & B model engine No. 6712 veco 19 series 71 New unused motor without muffler

Vtg Sonic-Tronics Mark X Electric Nitro Fuel Pump Dubro Filters, Pranther Line

MRC / Enya #5224 RC Airplane Engine 35

MAGNUM GP21 ABC RC Model Eng. w/Muffler - Glow Plug …Never Run…Never Mounted ✈️

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

OS Max Carb Carburetor #2A Carburetor #2A: Fits 20FP, 25FP, 25LA and others

O.S. MAX 32SX Engine with Silencer for Airplane OS #12970 NEW

New OS Max Carb Carburetor #40D: Fits 40LA 46LA - OSMG2421

O.S. Engines 60F SR 2 Stroke Cycle Model Engine

SAITO engine BEARINGS 56FA GK SAITO 50 Saito 40 45+MK1 ABEC3c3EMQ SAITO BEARINGS

OS Max Engine 20 FS OS 4 Stroke BEARINGS OS Max 30FS SURPASS BEARINGS ABEC3c3EMQ

NEW Enya .19v R/C engine, # 4005, never fueled, carb & engine turn smooth,

Used OS Max Carb Carburetor #40D: Fits 40LA 46LA - OSMG2421

Saito engine 72 FA BEARINGS ABEC3/c3 Saito 65 engine RC FA 65 SAITO MDS 61 48

Thunder Tiger engine PRO 120 BEARINGS ABEC3c3 REDLINE RL-100H ASP 91 108 engine

Metal Cylinder Engine Assembly Kit - Cylinder Engine Assembly Kit

OS Max .25 FP R/C Engine And Muffler for Model Airplane Untested

Pro 21R R/C Nitro Engine Crankcase Selling As Parts Pre-owned R/C Parts, Read

O.S. MAX-46AX R/C Airplane 2 stroke glow engine with muffler, used f/s

Nitro engine pressure gauge For turbo plug ！

OS Max Engine 48 FS OS SURPASS Thunder Tiger 54 Engine TT 54 RC BEARINGS ABEC3c3

HP engine 61 GOLD CUP TOWER HOBBIES engine 61 & 75 RC Bearings ABEC3c3 MOKI 61

OS Engines 21205040 Connecting Rod for: CZ12Z / 12,15CV,CV-X,12,15LD,LD-X

OS Engine HANNO 61 RF-P Premium BEARINGS OS 61 Engine SF HCHEMQ ABEC3/c3HS

Saito Engines FG-211.26 4-Stroke Gas Engine BN SAIEG21 Gas Engines 4 Stroke

OS MAX FP 40 Nitro R/C Engine With Exhaust Pipe Selling As Parts Has Compression

RC Engine Lot ENYA 35 Model 5224 OS Max III 29 Propeller Gas Powered Japan VTG

GREAT PLANES GPMG1091 LARGE ADJUSTABLE ENGINE MOUNT .60-1.20

OS Engine 120 FS SURPASS ABEC3c3EMQ (4) BEARINGS early OS MAX FS-120 Engine old

OS O.S. .50 50 SX-H SXH Hyper Ringed Competition Helicopter Engine OSM15550

ENYA engine (Old) FS 90 120 Enya 60 3 ENYA engine mdl 733 60 BEARINGS ABEC3c3EMQ

OS Engine Fuel Pump PD-C3-PRICE REDUCED!!!

Nitro engine pressure gauge O.S . SUER TIGRE. PICC. ROSSI. OPS

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

Os Max .12cv Carburetor Nitro Gas Engine

OS engine 91 FX OS 91 Engine SX HELI BEARINGS OS SZ-H 91 OS 70 SZH ABEC3

Vintage O.S. 72401060 FILTER ELEMENT for: 21VF-B abc, 21FSR-B abc NEW USA SHIPP

Novarossi, Nova Engines crankcase o-ring rebuild kit nitro .21 .24 .28

OS Max engine FS 26 OS28 BEARINGS GMS 25 engine RC 32 /OS 30 FS BEARINGS ABEC3c3

Great Condition OS .50 50 FSR Nitro RC Remote Control Airplane Engine w/ Muffler

RC Showcase 75 RE 2-Stroke Gas Engine w/Ignition/Motor Mount NEW!!

OS engine 25 F / F32 ROYAL 21 25 28 Norvel 25 TT 25 ABEC3c3 RC Engine BEARINGS

Nice Enya .29 29 Nitro CL Control Line Free Flight Airplane Engine

OS Max 46 LA - BLUE RC Engine - NIB 13390

OS engine 70 ULTIMATE FSA72II engine OS FL70 Bearings ABEC3c3 OS 4STROKE Engines

OS FS-60 4-Stroke Engine Open Rocker Type Vintage Model Airplane Engine O.S. Max

O.S. MAX 40 Nitro RC Model Plane Engine w Muffler & Prop UNTESTED

Best selling

OS Engines Piston Ring .91 FX Osm29503400

OS FS-60 4-Stroke Engine Open Rocker Type Vintage Model Airplane Engine O.S. Max

Vintage MRC Enya 35 Model 5224 RC Airplane Engine

Hobbypark Glow Plug IGNITOR Igniter NITRO Engine Starter Tools Support AA 1 RC

Saito Engines Fg-14c 4-stroke Gas Engine BU SAIEG14C

Review highlights

very good Piston Ring

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Nitro engine pressure gauge For turbo plug　！