Try these curated collections

A visual demonstration of the operation of a four-speed internal combustion engine
Four stroke engine. Vector illustration
4 stroke internal combustion engine diagram
Engine Four Stroke Cycle infographic diagram including stages of intake compression power and exhaust showing parts and valves open and closed for mechanical physics science education
Vector illustration of piston, four stroke engine, power
Four Stork Cycle Engine
Vector illustration of piston, four stroke engine, compression
The cylinder block of the four-cylinder engine. Disassembled motor vehicle for repair. Parts in engine oil. Car engine repair in the service.
Motor engine block close up details
Engine on white background
Labelled diagram of four stroke internal combustion engine.
four-stroke engine
four-stroke engine
Inside view of engine, close up detail of two pistons in cylinder with four valves,some gears aside.
Vector illustration of piston, four stroke engine, exhaust
Vector illustration of piston, four stroke engine, intake
racing engine, front view. Vector illustration.
automobile cylinder block and car piston view
Four-stroke internal combustion engine. Vector illustration - Векторная графика
open block of four cylinder petrol engine
Illustration of four-stroke engine functional principle
Crankshaft of single cylinder engine
Piston petrol engine, structural cross section in basic design for education
Piston and connecting rod power stroke isolated on white background
The compression stroke stroke of a diesel engine isolated on white. One of a set of four.
Simple Set of Car Features Related Vector Line Icons. 
Contains such Icons as Car Price Tag, Specifications, Fuel, Transmission Type and more.
Editable Stroke. 48x48 Pixel Perfect.
A four stroke petrol engine on its ignition stroke - one of a set of four.
Husky dog combined with four exhaust pipes engine
Disassembled four-stroke Motorcycle engine of motocross bike scattered on old wooden workbench.  Socket set and nut driver included.
Car pistons
Car pistons on white background
Crankshaft of motorcycle engine
V8 engine
Car pistons
digital illustration of pistons working in a four stroke engine
motorcycle engine part
automobile cylinder block and car piston view
Langkawi, Malaysia - Jan 2020: Powerful outboard motors Mercury Verado 300 horsepower on a pleasure boat
Engine on white background
crankshaft in engine workshop assemble line
Engine in Close up.
Motorcycle engine
Four outboard boat motors bottom view against the sky.
open block of four cylinder petrol engine
Motorcycle mechanic,Technician
Motorcycle mechanic,Technician
Motorcycle mechanic,Technician
Engine part isolated on white
Car pistons
interior details of petrol engine, close up isolated view
The image of isolated crankshaft under the white background
Engine on white background
White car pistons on blue background
automobile cylinder block and car piston view
A man's hand closes the hood of a powerful outboard boat motor, repair and maintenance of boat engines, a view of the intake manifold of a four-cylinder four-stroke injector motor
motorcycle engine parts
Internal combustion engine, as seen from in front.  illustration.

Search for "4 stroke engin" in these categories

System of Internal combustion engine isolated on white background. 3d render
The image of isolated crankshaft under the white background
illustration of physics,  Four-stroke engine is an internal combustion engine in which the piston completes four separate strokes while turning the crankshaft
A racing engine isolated on a white background.
Four-stroke engine. Four-stroke carburetor engine duty cycle.
Right side four-stroke outboard motor with four carburetors and oil dipstick
Four cylinder four carburettor four stroke motor bike inline engine with cooling fins and cooling radiator close up
open block of four cylinder petrol engine
vintage Motorcycle machine 4 stroke
Illustration of 4-stroke engine operation
interior details of petrol engine, close up isolated view
Lineo Editable Stroke - Transportation and Vehicles outline icons
open block of four cylinder petrol engine
Engine Four Stroke Cycle infographic diagram including stages of intake compression power and exhaust showing parts and valves open and closed for mechanical physics science education
Male hand repairing demonstrating the new 4-stroke, vertical, water-cooled diesel engine powerboat engine
Vector diagram of four stroke engine  cycle including stages of intake compression power and exhaust.  For mechanical physics science education
FLIC EN FLAC, MAURITIUS ISLAND - NOVEMBER 2, 2015: The Vagabond 3 big game fishing boat with two Suzuki four stroke engines in Flic En Flac Marine.
assorted valves and springs before repair of four-stroke engine
The cylinder block of the four-cylinder engine. Disassembled motor vehicle for repair. Parts in engine oil. Car engine repair in the service.
Internal combustion engine, as seen from in front. Vector illustration.
The four-stroke cycle of a conventional gasoline engine. Vector illustration
The cylinder block of the four-cylinder engine. Disassembled motor vehicle for repair. Parts in engine oil. Car engine repair in the service.
Szeged, Hungary - May 30th, 2015: Photo shoot of Yamaha Drag Star 1100 XVS bike from 2002, closeup shoot of a front wheel,engine and body. 4-stroke SOHC V-twin engine, 1063cc.
Szeged, Hungary - May 30th, 2015: Photo shoot of Yamaha Drag Star 1100 XVS bike from 2002, closeup shoot of a front wheel,engine and body. 4-stroke SOHC V-twin engine, 1063cc.
Noshiro, Japan- Oct 10th 2020-Main, or propulsion engines are used to turn the ship's propeller and move the ship through the water. Engine type is four stroke. Maker ITO Diesel Engine. HP is 3690.
Four-stroke internal combustion engine in section shown. Petrol engine piston. Dark background.
Repair bicycle valve system Clean the motorcycle hood 4 stroke motorcycle cylinder head Tawwao motorcycles Repair of a 4-stroke motorcycle exhaust system repair Motorcycle piston ring
Repair bicycle valve system Clean the motorcycle hood 4 stroke motorcycle cylinder head Tawwao motorcycles Repair of a 4-stroke motorcycle exhaust system repair Motorcycle piston ring
4 cylinder 4 stroke internal combustion engine
Mechanic's hand unscrew a dipstick for check engine oil level in 4-stroke engine. Engine oil tank level gauge dipstick. 4-stroke engine maintenance. Spare parts. (H=high L=low). Selective focus.
Disassembled four-stroke gasoline engine. Detailed shot of carburetor engine without valve cover. Retro car repair. Side view. Selective focus. Close-up.
Close up carburetor and cable choke assembly with body and cylinder head of 4 stroke engine of sport go kart (mini racing car)
4 Stroke engine, basic operation steps illustration
set of four engine valves, black & white
macro shot of set of car engine valves with four unbroken and one faulty surrounded by internal springs
top view on set of car engine valves with four unbroken and one faulty
tuning four valve springs of disassembled engine with calliper micrometer
perfomance four valves of car engine on service table with calliper micrometer
four stroke valves and springs ready to install with micrometer on repair shop table
vintage Motorcycle machine 4 stroke
Close up aluminum cylinder head of 4 stroke engine of sport go kart racing (mini car)
Front of modern four stroke engine with belt, gear and bearing elements
Engine icon in filled, thin line, outline and stroke style. Vector illustration of two colored and black engine vector icons designs can be used for mobile, ui, web
of 19