Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over 100 million products with precision
Handles queries 3 times as complex in half the time
Verifies and cross-validates product information
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more

Honda 125 kit

(849 products available)

About honda 125 kit

Types of Honda 125 kits

Honda 125 kits are designed for repairing or rebuilding the Honda 125 engine. The kit is often available for the Honda 125 dirt bike or other 125 Honda models, such as CBF 125. The kits are differentiated based on their contents and purposes. The types are as follows:

  • Top-end Honda 125 Kits
  • This kit contains parts for the top end or head of the motor, where combustion happens. The kit will include a piston, gaskets, piston rings, and other related components. The piston is made to exact factory specs for the particular bike. It also includes a piston pin and circlips. The gaskets are used for sealing the engine components. They can include head gaskets, valve cover gaskets, and exhaust gaskets. After using the head gasket for a long time, it may blow and need to be replaced. The top-end kit will include a replacement, which is ideal for a cr125 top end rebuild.

  • Overhaul Honda 125 Kits
  • This kit contains parts for both the top end and the bottom end of the engine. It is suitable for repairing Honda 125 when it is seriously damaged. Apart from the top-end components, it also includes crankshaft bearings, main bearings, a timing chain, and more. It allows users to rebuild the whole engine from scratch. So, it is also called the Honda 125 engine rebuild kit, which can be essential for a complete cr125 rebuild.

  • Performance Honda 125 Kits
  • Performance Honda 125 kits are usually top-end kits. They are different from the basic top-end kit. This is because it is specifically designed to enhance the performance of the engine. The piston in the performance kit is a high-compression type, and it can improve the power of the engine. It is generally advisable to use a top-end kit if the engine is still in good condition but needs some improvement. This is because a top-end kit cannot repair an engine that is seriously damaged.

  • Big bore Honda 125 Kits
  • The big bore kit is also called the 150cc big bore kit. It is specifically designed for the 125cc engine to upgrade it to a 150cc engine. It includes a bigger piston and cylinder. The kit also includes gaskets and other necessary components that are needed to install the big bore kit. The big bore kit is suitable for people who want extra power from their engines. It is also suitable for those who want to upgrade the engine when the original one is damaged beyond repair.

Specification and maintenance of Honda 125 kits

The Honda 125 kits come with different specifications depending on the model. Here are some generic specifications:

  • Model: The model number of the bike the kit is intended for is included in the specification. For example, a kit for a Honda 125F dirt bike might be called a CRF125F kit.
  • Engine Oil: The Honda 125 engine oil capacity is usually 1.2 liters. It uses 10W-30 API SJ engine oil. The oil change interval is usually after 1000 km, but it can be changed depending on the condition of the bike and the nature of the job.
  • Spark Plug: The Honda 125 kit uses NGK CR7HSA or equivalent spark plugs. The gap is 0.6-0.7 mm. The spark plug should be changed every 4000 km.
  • Air Filter: The air filter should be replaced every 4000 km. It uses a paper air filter. The part number is 17211-KPS-900.
  • Valve Clearance: The Honda 125 bike uses the inlet valve clearance of 0.05 mm and the exhaust valve clearance of 0.05 mm. The valve clearance should be checked and adjusted after every 4000 km.
  • Chain Sprocket: The chain sprocket kit should be replaced after 20000 km. It uses 15/37 tooth sprockets.
  • Brake Pad: The Honda 125 kit uses a front and rear brake pad. It should be replaced after 10000 km. The bike uses a standard brake pad part number 45105-GN5-305 and 06435-KPS-406.
  • Oil Filter: The Honda 125 oil filter should be changed every 1000 km. It uses a spin-on paper filter. The standard part number is 15412-KPS-900.

Some general tips for maintaining the Honda 125 kit include changing oil frequently. The oil is the lifeblood of the engine, and frequent changes ensure the engine remains in good condition. The oil filter should be changed along with the oil. This reduces engine wear and strain. Washing the bike after a ride is also advised, as it helps to remove dirt and grime that can cause rust. The chain should be lubricated and adjusted frequently.

How to choose the Honda 125 kit

  • Consider the Intended Use
  • When choosing a 125 Honda kit to stock, consider the intended use of the Honda 125 bike parts. People use Honda bikes for various reasons, such as racing, sports, or day-to-day activities. For instance, if the target market is that of racers, focus on Honda 125 performance parts that can boost the speed and acceleration of the bike. For everyday users, focus on parts that can make the bike's daily maintenance more manageable.

  • Understand the Bike Model
  • Understanding the model of the bike is essential. It is essential to know precisely which models and years of the 125 bike a part is compatible with to avoid returns and unhappy customers. Different Honda 125 models have different specifications. This means that different parts are compatible with different models. For instance, Honda 125 engine kits that match a specific model should be ordered for the customers. This is because the parts are designed to match the specifications of the particular model. Additionally, this will help build the business's reputation as a reliable and trustworthy supplier.

  • Check the Quality
  • Quality is one of the most critical factors when choosing a Honda 125 kit to stock. Business buyers on Chovm.com need to ensure that the parts they buy are of the highest quality. This will help reduce the number of returns and warranty claims, thus saving the business money in the long run. Moreover, high-quality Honda 125 kits will garner the business a good reputation. Check the reviews of the supplier to get an idea of the quality of the parts being vended.

  • Aftermarket vs. OEM Parts
  • When choosing a Honda 125 kit to stock, consider whether to go for aftermarket or OEM parts. Aftermarket parts are a great choice since they are more affordable than OEM parts. They are also readily available and come in a broad range of options. However, they may have a compatibility issue with some bike models. On the other hand, OEM parts are expensive and come with the original specifications of the bike. This means that they are compatible with all bike models. They are also more consistent in quality.

  • Consider the Price
  • When choosing a Honda 125 kit to stock, consider the prices of the various kits. This will help keep the cost of the parts within budget. Look for suppliers offering discounts and promotions to save money. However, do not compromise quality in the name of affordability.

  • Warranty and Customer Support
  • Consider the warranty and customer support of the supplier. Choose a supplier that offers a reasonable warranty. This will protect the business against faulty parts. Additionally, check how the customer service of the supplier is. This will help in case the parts are faulty or there is an issue with the order.

How to DIY and replace the Honda 125 kit

The sprocket of a Honda 125 kit is easy to replace. Here is a step-by-step guide on how to replace it.

  • Safety
  • First, ensure safety by wearing gloves and safety glasses. Put the bike on the bike stand to lift it off the ground. This will make the process of replacing the sprocket easier and safer.

  • Remove the cover
  • Remove the bolts and screws holding the sprocket cover in place. Next, pull the cover off the sprocket.

  • Loosen the chain
  • Use a wrench to loosen the bolt holding the sprocket to the bike. Next, push the wheel of the bike forward to loosen the chain.

  • Remove the old sprocket
  • Once the chain is loose, the sprocket can be removed. To do this, pull the sprocket off the shaft of the wheel.

  • Put the new sprocket in place
  • Slide the new sprocket into the place of the old sprocket. Make sure it fits properly. Then, tighten the bolt using a wrench to secure the new sprocket to the wheel.

  • Put the chain back in place
  • Once the new sprocket is in place and tightly secured with the bolt, pull the wheel so the chain becomes tight. Then, secure the sprocket to the engine shaft. Next, place the chain on the new sprocket. Ensure it is properly aligned so it doesn't affect the performance of the bike.

  • Replace the cover
  • Once the chain is in place, put the cover back over the sprocket. Secure it with bolts and screws.

  • Check the bike
  • Move the bike to check that the sprocket is working properly and the chain is well aligned.

  • Test ride
  • Take the bike for a test ride to ensure that it is in perfect condition.

Q and A

Q1: How often should the oil be changed in a Honda 125 kit?

A1: Engine oil changes are one of the most important things that people can do to keep their Honda 125 kit running well. The oil helps to lubricate the engine's moving parts and keep it cool. Over time, the oil gets dirty, and its job isn't as good. Changing the oil gets rid of the dirty, old oil and puts in new, clean oil. Most of the time, people should change the oil every 1000 to 2000 miles. But if the bike is ridden hard or in very hot conditions, the oil may need to be changed more often.

Q2: How to know when the brakes need to be changed in a Honda 125 kit?

A2: The brakes are one of the most important parts of the bike. They help to stop the bike when needed. Over time, the brake pads wear down from rubbing on the brake disc. People can tell it's time to change the brake pads because they may notice a squeaking or grinding sound when braking. The brakes also won't work as well as before. If any of these signs are noticed, check the brake pads. If they are very thin, it's time to change them so the brakes work well and keep everyone safe.

Q3: How often should the air filter be cleaned or changed in a Honda 125 kit?

A3: Air filters are important for keeping dirt out of the engine. If the air filter gets too dirty, it can make the engine not work as well. Check the air filter every few rides to see how dirty it is. Depending on where and how the bike is ridden, the air filter may need to be cleaned every 10 to 20 hours of riding. If the air filter looks really dirty, do it sooner.

Q4: What type of fuel should be used for Honda 125?

A4: Always use good, clean gas with a 91 to 93 octane rating. Don't use gas with ethanol if possible. Ethanol can make the engine parts wear out faster. Try to get gas without ethanol or with just a little bit.

Q5: What is the honda shine 125 block piston price?

A5: The price can vary depending on the supplier and location, but typically, the honda shine 125 block piston price falls within a reasonable range, making it accessible for those looking to maintain or upgrade their bikes.

Q6: What about the honda monkey fender eliminator?

A6: The honda monkey fender eliminator is a popular modification among enthusiasts looking to enhance the aesthetics and performance of their bikes. It's generally easy to install and can significantly change the bike's appearance.

Q7: Can I replace cr125 plastics myself?

A7: Yes, replacing cr125 plastics can be done as a DIY project. It typically involves unscrewing the old plastics and attaching the new ones, making it a straightforward task for anyone with basic mechanical skills.