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Motorcycle Parts Catalogs

The Motorcycle Parts Catalogs It is the main information that includes all the parts with which a motorcycle is built, as well as containing diagrams of how and where the parts are placed.

If you have a fault on your motorcycle and need to replace a part, you first have to know the part number. In the Parts Catalogs you can find this reference, which is what distinguishes one part from another.

What are Motorcycle Parts Catalogs?

For the most part, Motorcycle Parts Catalogs are compendiums developed by manufacturers so that all the parts or spare parts that make up a vehicle can be identified, all of them include what are commonly known as part numbers.

Un Parts catalog, is a publication that contains the Part Numbers manufacturer. 

Traditionally the Automotive or motorcycle catalogs were printed books that included part codes, illustrations, detailed description, and other data relevant to the spare part. In the past, parts books were issued as microfiche, but this system has been discontinued.

Currently, manufacturers offer this information digitally in an electronic parts catalog EPC or Electronic Parts Catalog. This can be: software installed on a computer, an application for a mobile device or online on a web page.

What does OEM Replacement in Motorcycle Parts mean?

OEM spare parts means Original Spare Parts. OEM refers to the “original equipment manufacturer” whose part specifications correspond exactly to those installed during the construction of the vehicle.

In a very general sense, an original equipment manufacturer (OEM) is a company that produces parts and equipment that can be marketed by another manufacturer.

The term is also used in several other ways, sometimes meaning the manufacturer of a system that includes the subsystems of other companies, a producer of final product, an automobile part manufactured by the same company that produced the original part used in the assembly dealer or a value-added reseller.

Motorcycle OEM Auto Parts

In contrast, aftermarket parts are those manufactured by companies other than the OEM, which can be installed as replacements after the car or motorcycle leaves the factory. For example, if Ford uses Autolite spark plugs, Exide batteries, Bosch fuel injectors, and Ford's own engine blocks and heads in building a car, then automobile restorers and collectors consider this information to be OEM parts.

Hen/Stag Parts from other brands would be considered aftermarket, such as Champion spark plugs, DieHard batteries, Kinsler fuel injectors, and BMP engine blocks and heads.

Many motorcycle parts manufacturers sell parts through multiple channels, for example, to motorcycle manufacturers for installation during the construction of new vehicles, to motorcycle manufacturers for resale as manufacturers-branded replacement parts motorcycles and through general marketing supply chains.

Any brand of part can be OEM on some motorcycle models and aftermarket on others.

What are Motorcycle Parts Catalogs for?

This information will help you to make the correct change of the AutoParts or spare parts of your motorcycle and all its components regardless of the brand and meet the following characteristics:

  • Part numbers for spare parts are included.
  • They include diagrams and schemes for correct placement.
  • Some include price lists.
  • They have all versions of the Motorcycles.
  • They have all models and years.

What do Motorcycle Parts Catalogs cost?

Just like the repair manuals, their price ranges between $10 to $100 Dollars, unlike the fact that these are mostly programs or software developed by motorcycle manufacturers or builders, it is information material that is used in the official agencies of the brands.

But don't worry here at ManualsDeTodo.Net You can download all the Catalogs completely free, we take care of placing this information on external servers so that its download is easier and faster.

Motorcycle Parts

Do you know what the most basic parts of a motorcycle and what are they for? It is an easy question and, if you are passionate about motorcycles, you will know how to answer it without any problem.

But, it never hurts to review each one of them and know what their main function is on the motorcycle.

We warn you! We are going to mention the most basic parts of a motorcycle, the main ones. Your motorcycle may have more or fewer components, it all depends on each model.

You can leave us in comments naming those parts that your motorcycle has and we have not defined in this post, so we will complete the list.

The 20 most basic parts of a motorcycle

And motor

Motorcycle Auto Parts

It is the component that, obviously, cannot be missing from a motorcycle. It is responsible for the movement of a motorcycle and the central part of it.

It is made up of different parts and varies depending on the type of engine of each one, but we will see the most important parts.

In the motorcycle market, there are two types of engines today. He two-stroke engine, where the four phases of the thermodynamic cycle are brought to four in just two piston movements (intake-compression and combustion-exhaust).

El four-stroke engine It is more complex and requires more components to perform its function. The four phases of the cycle (intake, compression, combustion and exhaust) are carried out in 4 different times.

Therefore, each engine can be made up of more or fewer parts, depending on the type and model of motorcycle. Let's see the most common motorcycle engine parts.

Parts of a motorcycle engine

  • Cylinder: The motorcycle can be made up of one cylinder or more, up to six. It is the place where the pistons do their work and has a cylindrical shape.
  • Piston: It is the piece in charge of carrying out the movement inside the cylinder. It always moves from top to bottom, managing to transfer the gases generated during combustion to the connecting rod.
  • Connecting rod: It is a mechanical component that links the piston to the crankshaft and, in addition to having the same movement as the piston, it also moves from right to left. Its function is to transmit energy between these two pieces.
  • Crankshaft: It is an axis that, formed by counterweights, performs simultaneous and coordinated movements with both the connecting rods and the pistons. It generates a rotary movement that will end up being transmitted to the wheels.
  • Butt: It is the piece in charge of sealing the combustion chamber, thus avoiding possible compression losses.
  • Spark plug: We have already talked a lot about these small pieces that are responsible for generating the first spark. This is responsible for triggering the explosion that creates the fuel and air mixture that causes the engine to start working.
  • Valves: They have a very important function within the engine. They are responsible for the entry and exit of fuel and air into the combustion chamber. They are also responsible for evacuating the gases that are generated there.
  • Camshaft: It is the part of the motorcycle in charge of the movement of the valves, so that the entry and exit of air and fuel is carried out effectively.

The chassis

chassis or body parts of a motorcycle

The best way to describe this component is as the 'skeleton of the motorcycle'. Its main function is to keep the engine and all its parts in place.

It is a rigid and strong structure built from resistant materials such as aluminum, steel, titanium or even carbon.

We find different types of chassis on the market. The most common are tubular, multitubular, perimeter or monohulls. But we can find countless of them

The carburetor

It's the part where the 'magic' happens. It is that place where the mixture between fuel and air is made that makes the engine operate.


Most motorcycles have two different types of tanks in their structure.

The fuel tank is where all the fuel is stored and from there it will go to the carburetor to mix with the air.

The oil that will serve as lubricant for all moving parts of the engine is stored in the oil tank. In this way, possible damage over time will be avoided.


Parts of a Motorcycle Engine and Exhaust

Also known as an exhaust pipe. It has the main function of expelling gases caused by combustion.

In this way, the performance of the motorcycle is improved.

The collector is responsible for collecting gases that evacuate the cylinder valves mentioned above. They are complemented with catalysts that reduce polluting elements.

Thanks to the silencers that are part of the exhaust pipes, the noise levels generated by the motorcycle are also reduced.


It is an important part of the motorcycle that is responsible for linking the rotation of the engine with the gearbox, generating the movement of the wheel.

It is responsible for engaging the different gears, allowing the transmission of energy to be carried out or interrupted, as well as power at all times.

transmission chain

Basic Motorcycle Parts Transmission Chain

It is the next link necessary to create the movement of the wheel. This chain joins the gearbox to the wheel and is responsible for transmitting power to the rear wheel of the motorcycle.

Its maintenance is very important since its wear and lack of tension is very common.

The crown

If we look at the structure of the crown, it is a kind of wheel made up of different teeth.

It is inside the transmission system and we find it anchored to the rear wheel. When it receives power from the engine, it rotates and allows the rear wheel to move,


If something cannot be missing on a motorcycle, it is the wheels. It is the part where the entire motorcycle rests and is responsible for allowing it to move thanks to the complete transmission system.

The structure of a wheel is made up of two main parts. The tire, which is made of rubber and filled with air, and the wheels, which are its support.

The controls

In this section we are going to encompass the three parts that make up the controls of a motorcycle: the handlebars, the controls and the levers.

  • Handlebar: Thanks to this part of the motorcycle, we can manage its movements and move to the sides or in a straight line. It is attached to the front suspension.
  • The controls: They are those buttons that allow us to take control of the motorcycle. Each model has them in a specific way or in a specific place.
  • The handles: They are those levers located at the right and left ends of the handlebars. Thanks to them we can use the brakes or clutch in a comfortable way.

The fork

They are pieces located in the front part and designed in the shape of a tube. They have a hydraulic system that allows them to extend and compress depending on the moment.

What are they for? Its function is to provide the motorcycle with stability, keeping it level while driving.

They provide softness to the rebounds that we may encounter along the way, thus avoiding sudden movements.

shock absorbers

Its function is similar to that of the fork. They are a type of spring that try to maintain the suspension of the motorcycle and thus counteract the irregularities of the road.

We can find the shock absorbers both in the front of the motorcycle and in the rear.

Do you know more parts of a motorcycle?

This is just a part of all the components of a motorcycle, the most 'technical', so to speak.

There are another series of pieces that are located around these mechanisms and that complement the structure, but not its function.

  • Fairing
  • Mudguard
  • Footrest
  • Rear view mirrors
  • Dome
  • Seat
  • Pharos
  • Paw
Motorcycle Auto Parts

We could not mention to the millimeter each of the parts that make up a motorcycle, since between screws and other joining elements we could have more than 100 components.

This is just a quick summary of the most important ones. A quick view of the structure of a motorcycle.

Knowing how each of these parts works is vital to be able to detect a possible problem in advance.

Remember that you can leave us more parts of the motorcycle that you know in the comments. In this way, we can expand the information and create a more complete list.

Conclusion: In the Motorcycle Parts Catalogs You will be able to know all the breakdown and parts of a motorcycle, as well as how they are installed or disassembled, if you have a motorcycle or you are dedicated to repairing them, these parts catalogs of motorcycles will serve you 100%

Links to the Best Motorcycle Brands