Skip to main content
Help
Sales
800-338-4639
Tech Support
Submit a Service Request
Email Sales
View Complete Contact Info
Events
Horizon RC Club
Sign In/Register
Email Signup
Find a Retailer
Shopping Cart
Subtotal:
$0.00
Cart:
0
$99 until Free Shipping*
Shopping Cart Popup
Recently added items:
Your cart is empty
Go to Cart
Close
This item has been successfully added:
Go to Cart
Ship To
Give us a Call:
800-338-4639
Search Name or Part Number
All Categories
Search in
All Categories
Airplanes
Cars & Trucks
Drones
Helicopters
FPV
Boats
Radios
Suggested keywords menu
Advanced Search
Suggested site content and search history menu
Search Name or Part Number
Airplanes
Airplane New Releases
Featured Brands
E-flite
Flyzone
HobbyZone
Hangar 9
Kinexsis
ParkZone
Top Flite
FMS Models
DLE Engines
Evolution
O.S. Engine
Saito
By Size
Ultra-Micro
Park Flyers
Club and Large Field
Giant Scale
By Completion Level
Ready-to-Fly
Bind-N-Fly
Plug-N-Play
Ready-to-Cover
Almost Ready-to-Fly
Kits
By Type
Trainer
Scale Civilian
Warbirds
Sport
Jets
Sailplanes
Biplanes
VTOL Aircraft
Night Flyer Aircraft
Classic Airplanes
Float Planes
FPV Planes
Free Flight
Aircraft Radio Systems
Aircraft Transmitters
Aircraft Receivers
Aircraft Servos
Simulators
Parts, Electronics, Engines, and Accessories
Tools, Equipment & Supplies
Field Equipment
Resources
Parts Finder – All Airplanes
Manual Finder
Battery Finder
Cars & Trucks
Car & Truck New Releases
Featured Brands
Arrma
Axial
Duratrax
Dynamite
ECX
Force RC
Kinexsis
Losi
Onyx
Orion
O.S. Engine
Revolution
TLR
Vaterra
By Completion Level
Ready-to-Run
Bind-N-Drive
Kits
By Powerplant
Electric Cars and Trucks
Nitro Cars and Trucks
Gas Cars and Trucks
By Type
Large Scale Central
Monster Trucks
Scalers and Rock Crawlers
Rock Racers
Stadium Trucks
Short Course
Buggies
Truggies
On-Road Vehicles
Pit Equipment & Supplies
Cleaners
Tools
Glue & Accessories
Paint & Accessories
Totes, Hauler Bags and Cases
Parts & Accessories
Tires and Wheels
Bodies
Shock & Diff Oils
Miscellaneous
Engines & Accessories
Engines
Engine Parts
Engine Accessories
Tuned Pipes/Mufflers
Fuel & Accessories
Electronics
Batteries
Battery Chargers
Battery Charging Accessories
Electronic Speed Controls
Electric Motors
Transmitters
Receivers
Servos
Radio Accessories
Resources
Parts Finder
Manual Finder
Battery Finder
Drones
Drone New Releases
All Drones
Ready-to-Fly
Bind-N-Fly
Kits & Frames
Race Drones
FPV Planes
Aerial Photography Platforms
Drone Accessories
Battery Chargers
Air Batteries
Drone Motors
Drone ESCs
HD Cameras and Gimbals
Drone Propellers
Drone Cases
Tools
Drone Miscellaneous
Simulators
Resources
Parts Finder – All Drones
Manual Finder
Battery Finder
Helis
Helicopter New Releases
Blade
®
Helicopters
By Completion
Ready-to-Fly Helicopters
Bind-N-Fly Helicopters
Helicopter Kits
Helicopter Accessories
Air Batteries
Battery Chargers
Helicopter Speed Controls
Helicopter Motors
Helicopter Rotor Blades
Helicopter Miscellaneous
Heli Engines & Accessories
Aircraft Radio Systems
Aircraft Transmitters
Aircraft Receivers
Aircraft Servos
Simulators
Resources
Parts Finder
Manual Finder
Battery Finder
FPV
FPV New Releases
FPV Aircraft
Ready-to-Fly
Bind-N-Fly
Almost-Ready-to-Fly and Frame Kits
FPV Planes
FPV Equipment
FPV Bundles
Goggles
Screens
FPV Cameras
Lenses
Video Transmitters
Video Receivers
Antennas
Flight Controllers and PDBs
FPV Miscellaneous
Resources
Parts Finder
Manual Finder
Battery Finder
Boats
All Boats
Electric Boats
Gas Boats
Sailboats
Scale Boats
Boat Kits
Boat Accessories
Boat Accessories
Batteries
Battery Chargers
Parts for All Boat Engines
Resources
Parts Finder – All Boats
Manual Finder
Battery Finder
Radios
Radio New Releases
Aircraft Radio Systems
Aircraft Transmitters
Aircraft Receivers
Aircraft Servos
Simulators
Surface Radio Systems
Surface Transmitters
Surface Receivers
Surface Servos
Radio Accessories
Transmitter Cases
Radio Batteries
Battery Chargers
Telemetry
Servo Parts and Accessories
Gyros
Miscellaneous
Explore
What's Hot
New Releases
Email Signup
Find What You Need
Parts Finder
Battery Finder
Manual Finder
Support
Contact Us
Tech Support
Submit a Service Request
New Idea Submission
Glossary
Know Before You Fly
RC Advisors
Participate
RC Events Calendar
Track / Field Locator
AMA
ROAR
Horizon RC Fest 2019
AXIALFEST 2019
Horizon RC Club
Other Info
eGift Cards
Best Brands in RC
UAS Registration
Innovations
Looking for Trains?
Outlet
Specials
Home
Horizon Hobby Best Brands
O.S. Engine
Apply Filters
Filter by
Clear All
Discontinued
Exclude Discontinued
Include Discontinued
Discontinued Only
Inventory
All
In Stock Only
Price
Price
Less than $100
(
1
)
Less than $100 (1)
Between $100 and $200
(
3
)
Between $100 and $200 (3)
Between $200 and $300
(
10
)
Between $200 and $300 (10)
Between $300 and $400
(
8
)
Between $300 and $400 (8)
Between $400 and $500
(
14
)
Between $400 and $500 (14)
More than $500
(
15
)
More than $500 (15)
Min
Lower Bound
Max
Upper Bound
Brand
Brand
O.S. Engines
(
51
)
O.S. Engines (51)
Fuel Type
Fuel Type
Glow
(
39
)
Glow (39)
Gas
(
7
)
Gas (7)
Cylinders
Cylinders
Single
(
43
)
Single (43)
Flat Four
(
1
)
Flat Four (1)
Radial
(
1
)
Radial (1)
Twin
(
1
)
Twin (1)
O.S. Engine
Product List
Search Rule Information
Search Rules
Create
For the current preview session, this page lists the search rules that have been triggered by your search.
Filters
Results 1 - 40 of 51
20
40
60
80
1
2
Next
Sort By:
Best Selling
Low to High
High to Low
Top Rated
Coming Soon
Brands
Name
Compare Selected
Compare Selected
Compare
Quick Info
O.S. Engines
46AXII ABL .46 Airplane Glow Engine with Muffler
OSMG0548
In Stock
$249.99
$159.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
FS-120 III Surpass Ringed 1.20 4-Stroke with Pump
OSMG0935
In Stock
$799.99
$519.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
FS-62V Ringed 4-Stroke .62 Glow Engine with Muffler
OSMG0898
In Stock
$449.99
$299.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
75AX ABL .75 Airplane Glow Engine with Muffler
OSMG0575
In Stock
$399.99
$269.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
55AX ABL .55 Airplane Glow Engine with Muffler
OSMG0557
In Stock
$299.99
$179.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
FS-95V Ringed 4-Stroke .95 Airplane Glow Engine
OSMG0900
In Stock
$529.99
$329.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
65AX ABL .65 Airplane Glow Engine with Muffler
OSMG0558
In Stock
$339.99
$209.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed B2102 Competition .21 Engine with T2090SC Pipe
OSMG2065
In Stock
$999.99
$599.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
21TM ABC with 2.5 and 3.3 Revo Manifold .21 Engine
OSMG2082
In Stock
$499.99
$299.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
15LA ABN .15 Airplane Glow Engine with Muffler
OSMG0016
In Stock
$139.99
$99.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed B21 Adam Drake Edition Engine
OSMG2066
Backorder
Next Shipment Early May
$799.99
$529.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
GT22 22cc Gas 2-Cycle Airplane Engine with Muffler
OSMG1522
In Stock
$679.99
$429.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
35AX ABL .35 Airplane Glow Engine with Muffler
OSMG0545
In Stock
$279.99
$189.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
21XZ-B V2 ABC VII 1/8 Offroad .21 Buggy Engine
OSMG2053
Backorder
Next Shipment Early May
$499.99
$319.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
120AX Ringed 1.20 Airplane Glow Engine with Muffler
OSMG0650
In Stock
$479.99
$299.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
95AX Ringed .95 Airplane Glow Engine with Muffler
OSMG0580
In Stock
$479.99
$299.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
21TM ABC with 2.5 and 3.3 T-Maxx Manifold .21 Engine
OSMG2083
In Stock
$499.99
$299.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
GF40 40cc 4-Stroke Gas Airplane Engine with Muffler
OSMG0800
Backorder
Next Shipment Early May
$1,299.99
$799.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
21XM VII .21 Air Cooled Outboard Marine Engine
OSMG1720
In Stock
$899.99
$549.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
FS155-a Alpha Series 1.55 4-Stroke Pumped Engine
OSMG0998
In Stock
$799.99
$499.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed 21XZ-B Spec III 1/8 Scale .21 Buggy Engine
OSMG2060
In Stock
$799.99
$499.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
105HZ 1.05 Helicopter Engine
OSMG1960
In Stock
$749.99
$479.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
GT15 15cc Gas 2-Cycle Airplane Engine with Muffler
OSMG1515
In Stock
$599.99
$399.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
GT33 Gas Engine
OSMG1533
In Stock
$699.99
$449.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
GGT15 15cc Gas/Glow Ignition 2-Cycle Engine with Muffler
OSMG1513
In Stock
$599.99
$399.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine
OSMG2062
In Stock
$799.99
$499.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed B2102 Competition Engine
OSMG2064
In Stock
$799.99
$499.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
55HZ-H Hyper Ringed .55 Helicopter Engine
OSMG1955
In Stock
$499.99
$329.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
GT60 60cc Gas Airplane Engine with Muffler
OSMG1561
In Stock
$1,299.99
$769.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
FR7-420 Sirius7 7-Cylinder Radial 4-Stroke Engine
OSMG1307
Backorder
Next Shipment TBD
$6,499.99
$3,699.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
FF-320 Pegasus 4-Cylinder Ringed 4-Stroke Engine
OSMG1320
In Stock
$3,299.99
$2,199.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
FT-160 Gemini Twin-Cylinder Ringed 4-Stroke Engine
OSMG1160
In Stock
$1,999.99
$1,199.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
GT60 60cc 2-Cycle Gas Engine with Ignition Module
OSMG1560
In Stock
$1,199.99
$699.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed R2103 with T-2080SC Pipe Set Engine
OSMG2021
In Stock
$999.99
$649.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed 21XZ-B Spec II Ty Tessman 110% with T-2090SC Pipe
OSMG2036
Backorder
Next Shipment Early May
$999.99
$629.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
O.S. Speed B2103 Type R Buggy with T-2100SC Pipe
OSMG2070
Pre-order
Next Shipment Late Apr
$999.99
$599.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
O.S. Speed B2103 Type S Buggy with T-2100SC Pipe
OSMG2068
Pre-order
Next Shipment Early May
$999.99
$599.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
105HZ-R DRS 1.05 Helicopter Engine
OSMG1961
In Stock
$799.99
$529.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed 21ZX-B Spec II Ty Tessman 110% Engine
OSMG2037
In Stock
$799.99
$499.99
Qualifies for Free Shipping*
Compare
Quick Info
O.S. Engines
Speed B21 Ty Tessmann II Limited Edition Engine
OSMG2086
In Stock
$799.99
$499.99
Qualifies for Free Shipping*
1
2
Next
Results 1 - 40 of 51
{ searchResult: { pageSize: 40, searchTerms: '', totalPageNumber: 2.0, totalResultCount: 51, currentPageNumber:1, attributes: "" } }
Message Dialog
Close
Display Update Message
Product Comparison
The maximum number of products that can be compared is 4. Please refine your selection.
OK
Your session is about to timeout due to inactivity. Click OK to extend your time for an additional 0 minutes.
OK
This item has been successfully added to your list.
