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

USAStore

$424

Theo Klein John Deere Tractor Engine

USAStore

$20,249

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)

USAStore

$17,149

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

USAStore

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

USAStore

$664

FranzisPorsche 911 Boxer Engine Model Kit - Porsche Museum Edition

USAStore

$16,769

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

USAStore

$7,479

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

USAStore

$21,499

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

USAStore

$3,499

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

USAStore

$27,229

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

USAStore

$34,609

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

USAStore

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

USAStore

$6,779

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

USAStore

$22,139

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

USAStore

$32,929

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

USAStore

$15,349

Theo Klein Bosch Car Service Engine

USAStore

$10,499

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

USAStore

$7,649

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

USAStore

$5,079

Trends UK Haynes Build Your Own V8 Engine

USAStore

$1,359

Lithoform Engine

USAStore

$443

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

USAStore

$10,919

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

USAStore

$36,659

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

USAStore

FREE

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

USAStore

$5,499

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

USAStore

$10,339

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

USAStore

$63,329

Mortal Engines [Blu-ray]

USAStore

$1,169

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

USAStore

$24,219

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

USAStore

$21,909

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

USAStore

$27,719

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

USAStore

$35,569

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

USAStore

$579

Foundations of Game Engine Development, Volume 2: Rendering

USAStore

$4,939

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

USAStore

$2,869

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

USAStore

$36,909

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

USAStore

$15,729

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

USAStore

$3,609

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

USAStore

$34,909

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

USAStore

$35,979