Engine - Basic Parts - Motorbikes


Buying a bike is only half the story, you also need the right accessories
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Sports Bikes

Ducati 916

Honda Fireblade

Suzuki GSX

Section 1.4

Section 1.5

Section 1.6

Section 1.7

Section 1.8

Section 1.9

Section 1.10

Section 1.11

Section 1.12

Section 1.13

Section 1.14

Section 1.15

Off Road Bikes

BMW R1150GS

KTM 525 EXC

CCM R30

Section 2.4

Section 2.5

Section 2.6

Section 2.7

Section 2.8

Section 2.9

Section 2.10

Section 2.11

Section 2.12

Section 2.13

Section 2.14

Section 2.15

Touring Bikes

Harley-Davidson

Honda Goldwing

BMW K1200LT

Section 3.4

Section 3.5

Section 3.6

Section 3.7

Section 3.8

Section 3.9

Section 3.10

Section 3.11

Section 3.12

Section 3.13

Section 3.14

Section 3.15

Getting Started

Choosing a Bike

Buying Tips

Caring for your Bike

Securing your Bike

Section 4.5

Section 4.6

Section 4.7

Section 4.8

Section 4.9

Section 4.10

Section 4.11

Section 4.12

Section 4.13

Section 4.14

Section 4.15

Basic Parts

Engine

Wheels and Tyres

Drive Train

Frame

Gears

Section 5.6

Section 5.7

Section 5.8

Section 5.9

Section 5.10

Section 5.11

Section 5.12

Section 5.13

Section 5.14

Section 5.15

Rider

Helmet

Clothing

Boots

Luggage

Section 6.5

Section 6.6

Section 6.7

Section 6.8

Section 6.9

Section 6.10

Section 6.11

Section 6.12

Section 6.13

Section 6.14

Section 6.15

Routes

America and Canada

Asia

Europe

Section 7.4

Section 7.5

Section 7.6

Section 7.7

Section 7.8

Section 7.9

Section 7.10

Section 7.11

Section 7.12

Section 7.13

Section 7.14

Section 7.15

Race Events

World Superbikes and Moto GP

Isle of Man TT

Club Meets and Track Days

Daytona

Section 8.5

Section 8.6

Section 8.7

Section 8.8

Section 8.9

Section 8.10

Section 8.11

Section 8.12

Section 8.13

Section 8.14

Section 8.15

The History of Motorbikes

Section 9.1

Section 9.2

Section 9.3

Section 9.4

Section 9.5

Section 9.6

Section 9.7

Section 9.8

Section 9.9

Section 9.10

Section 9.11

Section 9.12

Section 9.13

Section 9.14

Section 9.15

Watch: American Chopper

Section 10.1

Section 10.2

Section 10.3

Section 10.4

Section 10.5

Section 10.6

Section 10.7

Section 10.8

Section 10.9

Section 10.10

Section 10.11

Section 10.12

Section 10.13

Section 10.14

Section 10.15

Watch: Greatest Ever Motorcycles

Section 11.1

Section 11.2

Section 11.3

Section 11.4

Section 11.5

Section 11.6

Section 11.7

Section 11.8

Section 11.9

Section 11.10

Section 11.11

Section 11.12

Section 11.13

Section 11.14

Section 11.15

Watch: Motoring programmes

Section 12.1

Section 12.2

Section 12.3

Section 12.4

Section 12.5

Section 12.6

Section 12.7

Section 12.8

Section 12.9

Section 12.10

Section 12.11

Section 12.12

Section 12.13

Section 12.14

Section 12.15

Section 13

Section 13.1

Section 13.2

Section 13.3

Section 13.4

Section 13.5

Section 13.6

Section 13.7

Section 13.8

Section 13.9

Section 13.10

Section 13.11

Section 13.12

Section 13.13

Section 13.14

Section 13.15

Section 14

Section 14.1

Section 14.2

Section 14.3

Section 14.4

Section 14.5

Section 14.6

Section 14.7

Section 14.8

Section 14.9

Section 14.10

Section 14.11

Section 14.12

Section 14.13

Section 14.14

Section 14.15

Section 15

Section 15.1

Section 15.2

Section 15.3

Section 15.4

Section 15.5

Section 15.6

Section 15.7

Section 15.8

Section 15.9

Section 15.10

Section 15.11

Section 15.12

Section 15.13

Section 15.14

Section 15.15

Basic parts

Engine

A bike’s engine is its heart and the different types fitted dictate the machine’s character.

Most bikes nowadays are four-stroke petrol, but can be single, twin, triple or four-cylinder units – occasionally more.

The other major variation is engine layout – inline is where all cylinders are in a line and V-formation is where the cylinders are arranged in a V-shape.

Older motorcycles – and many race bikes – use two-stroke units that achieve amazing peak power for their size. The engine is designed to burn oil, though, so emissions regulations have restricted sales in recent years. Some scooters are now electrically powered.

Image: NMM