Discover the Future of O S Engines

Indulge in iconic and innovative O S Engines items curated just for you.

DjuiinoStar Mini Hot Air Stirling Engine: A High Performance Pocket-Sized Working Model

4.5

$4

Theo Klein John Deere Tractor Engine

4.5

$283

Yaheeda 80CC Bicycle Engine Kit,Motorized Upgrade Bike 2-Stroke Conversion Kit,DIY Petrol Gas Engine Bicycle Motor Kit Set for 26",28" Bikes (Silver)

3.8

$273

Ford 1965 Mustang V8 Engine Model Kit - Working Model Motor with Collector's Handbook

4.5

FREE

Briggs & Stratton 49T877-0004-G1 Commercial Turf Series 27 Gross HP 810cc V-Twin with Cyclonic Air Filter and 1-1/8-Inch by 4-5/16

4.5

$4

FranzisPorsche 911 Boxer Engine Model Kit - Porsche Museum Edition

4.1

$295

DjuiinoStarHot Air Stirling Engine, Solid Metal Construction, Electricity Generator (DHA-BG-405)

4.7

$140

PeleusTech 16 Cylinders Stirling Engine 16 Cylinder Hot Air Stirling Engine Model Scientific Physics Toy Education Stem Toy

3.4

$418

Smithsonian Motor-Works Blue, 15.0x11.0x2.0

4.2

$64

Briggs & Stratton 44N677-0045 Intek 22 HP 724cc V-Twin Engine 1 x 3-5/32 9 Amp

4.3

$271

Briggs and Stratton 13R232-0001-F1 Engine,Black,14.5 x 12 x 13.5 inches

4.4

$584

Briggs & Stratton 13D136-0010 Horizontal 208cc Snow Engine 9.5 TP

4.4

FREE

Playz V8 Combustion Engine Model Kit That Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit That Works for Adult w/ 270 STEM Parts

4.4

$123

Briggs and Stratton Vertical Engine 19 HP 540cc 1" x 3-5/32" #33R877-0029

$202

BIG REDT26801 Torin Steel Rotating Engine Stand with 360 Degree Rotating Head and Folding Frame: 3/4 Ton (1,500 lb) Capacity, Red

4.4

$425

OS Engines 15490 46AXII ABL .46 Airplane Glow Engine w/Mflr OSMG0548 Glow Engines 2 Stroke Airplane

4.6

$296

Theo Klein Bosch Car Service Engine

4.8

$95

Anbull 80CC Bicycle Engine Kit, Bike Bicycle Motorized 2 Stroke Petrol Gas Motor Engine Kit for 26" 28" Bike

$37

Sunnytech Hot Air Metal Cylinder Machine Colorful Flywheel Education Horizontal Bar Model(M14-03-L Black)

4.4

$92

Sunnytech Hot Air Stirling Engine Motor Model Imagination Development Educational Toy Electricity Generator Colorful LED SC (SC02M)

4.7

$141

Trends UK Haynes Build Your Own V8 Engine

4.4

$16

Lithoform Engine

4.9

$11

DONSP1986 PK80 Motor Replaement of Top End Cylinder Set and Bottom End Crank Set for 2 Stroke kit 66cc/80cc

3.9

$193

DuroMax XP7HP 208cc Recoil Start Gas Powered 50 State Approved, Multi-Use Engine, XP7HP, Blue

4.4

$448

Gas Engine 7HP Motor Horizontal 4 Stroke OHV Recoil Start 3600RPM 8.85Ft-Lbs/12Nm Torque 3/4" x2.43” Shaft 3/16" Keyway 5/16”-24 UNF End Tapped Go Kart Log Splitter EPA/CARB Certified

4.4

$494

Briggs & Stratton 25 HP 724cc Commercial Turf Engine 1" x 3-5/32 Vertical Shaft 44T977-0015

4.4

FREE

DuroMax XP18HPE 440cc Recoil/Electric Start Gas Powered 50 State Approved, Multi-Use Engine, XP18HPE, Blue

4.5

$944

Anbull 49CC 4 Stroke Gas Petrol Motorized Bike Bicycle Engine Motor Kit for 28” V Frame Bike and 26” ATV Bike Bicycle

3.7

$56

49cc 52cc Big Bore Pocket Bike Engine with Performance Cylinder CNC Engine Cover Racing Carburetor DIY Engine Red + Handle Grip + Throttle Cable

4.0

$184

Mortal Engines [Blu-ray]

4.5

$19

Predator 6.5 HP 212cc OHV Horizontal Shaft Gas Engine - NOT Certified for California; Fuel Shut Off and Recoil Start

4.5

$365

HARLEY DAVIDSON CHROME MUSTACHE ENGINE GUARD HIGHWAY BAR CRASH BARS SOFTAIL 49000140 2018-2024 FAT BOY STREET BOB BREAKOUT 114 117 DELUXE LOW RIDER S SLIM SPORT GLIDE HERITAGE CLASSIC RUBBER FOOT REST

4.7

$331

XtremepowerUS 7.5HP Recoil/Electric Start Gas Powered Engine Multi-Use Engine Motor Horizontal 212cc 4-Stroke OHV Go Kart Log Splitter

4.3

$480

DuroMax XP7HPE 208cc Electric Start Gas Powered, 50 State Approved, Multi-Use Engine Blue

4.4

$431

VIPLAT Engine Motor 4 Stroke 125CC - High Performance Start Engine Pit Dirt Bike Motor for for Honda CRF50 CRF70 XR50 XR70 Z50 Z50R CT7

4

$629

Engine 2, Stone Baked Pizza Crusts, 2 ct, (Frozen)

4.4

$4

Foundations of Game Engine Development, Volume 2: Rendering

4.9

$91

Seeutek 26" or 28" 80cc Bike Bicycle Motorized 2 Stroke Cycle Motor Engine Kit Set

3.9

$252

Discovery #MINDBLOWN Model Engine Building Kit, DIY 4-Cylinder Combustion Engine, Working Pistons Fan Valves Belts LED Lights, STEM Mechanic Engineering Construction Experiment Set, Kids & Adults Gift

4.3

$49

DuroMax XP16HP 420cc Recoil Start Gas Powered 50 State Approved, Multi-Use Engine, XP16HP, Blue

4.5

$589