
The Honda TRX 450R is an ATV model that has been in production since at least 2004. It has a fuel tank and carburetor, and some models have a hot start cable to help the engine start when it is hot. The hot start cable runs to the carburetor and allows extra fuel to enter the intake tract. There are also throttle cables, brake cables, and clutch cables available for the Honda TRX 450R.
| Characteristics | Values |
|---|---|
| Vehicle | Honda TRX 450R |
| Cable Type | Hot start cable |
| Cable Function | Releases compression from the cylinder to aid engine starting |
| Cable Location | Runs to the carburetor |
| Installation Difficulty | Easy |
| Installation Time | Approximately 15 minutes |
| Fuel Tank Hardware | Tank bolts, nuts, and straps |
| Compatible Years | 2004-2014 |
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What You'll Learn
- The hot start cable is used to start the engine when it is hot
- The cable runs to the carburetor and allows extra fuel to enter the intake tract
- It is easy to install and can be done in about 15 minutes
- The cable is available on Amazon and is sold by Race-Driven Inc
- The fuel tank has two nuts at the top that hold the shrouds in place

The hot start cable is used to start the engine when it is hot
The hot start cable on the Honda TRX450R is used to start the engine when it is hot. It is a simple yet effective feature on the stock '04-'05 450r carbs. The cable runs to the carburetor and is used to open a fuel passage, allowing extra fuel to enter the intake tract for easier "hot starting".
To use the hot start cable, you don't have to get into the carb, but you have to get to the carb. This process is relatively easy and quick, taking approximately 15 minutes. Simply take your tank off and the mechanism will be obvious.
The hot start function is similar to a choke for a cold start. When a bike or car without fuel injection stalls, it floods the carburetor with gas as the engine briefly receives fuel after it stops firing. This throws off the air-fuel mixture, preventing the fuel from igniting and, thus, the vehicle from starting. The hot start lever is located on either the left or right side of the handlebars next to the clutch or brake levers, allowing for more air than fuel, counteracting the flooding of the carburetor and making it easier to start.
To start the engine using the hot start cable, pull the lever just like the clutch lever. In some cases, you may need to press or push it, and then use the kick start. It is important not to pump the gas or roll the throttle as this will only spill more fuel into the engine. Once the engine has started, release the hot start lever.
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The cable runs to the carburetor and allows extra fuel to enter the intake tract
The Honda TRX 450R is fitted with a hot start cable, which runs to the carburetor. This cable is designed to make it easier to start the engine when it is hot. When the hot start cable is pushed, it opens a fuel passage, allowing extra fuel to enter the intake tract. This is a simple yet effective feature on the stock '04-'05 450r carbs.
The hot start cable is easy to access and does not require any complicated procedures to reach. Users simply need to remove the tank to get to the carburetor, and the cable will be obvious. It is a cylindrical block-off piece that plugs a fuel passage in the carburetor when not engaged.
The cable is not related to releasing compression from the cylinder. Instead, it is a form of choke that helps the engine start when it is hot. The 2004 and 2005 models of the Honda TRX 450R benefit the most from this feature.
Race-Driven offers a throttle cable that fits the Honda TRX 450R models from 2004 to 2014. These control cables are designed to meet or exceed OEM and other aftermarket specifications.
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It is easy to install and can be done in about 15 minutes
The Honda TRX 450R is a powerful machine, and its performance can be enhanced and maintained by installing a hot start cable. This is a simple process that can be completed in about 15 minutes, even for a novice.
The hot start cable is a choke that helps the engine start when it is hot. It is a simple yet effective feature, especially for the 2004-2005 models. The cable runs to the carburetor and is easily accessible by removing the fuel tank. Once the tank is off, the cable is easy to spot and work on. You don't have to get into the carb, just to the carb, and it will be obvious how it works. The cable has a cylindrical block-off piece that plugs a fuel passage in the carb when not engaged. When you push the hot start, another fuel passage opens, allowing extra fuel to enter, making hot starting easier.
The process is straightforward and quick, and the cable is a valuable addition to the TRX 450R, especially for older models. It is always a good idea to consult a professional or a mechanic if you are unsure, but this is a simple task that most owners can perform themselves.
The Honda TRX 450R has a dedicated community of enthusiasts who are always willing to help with troubleshooting and performance advice. This sense of community is a great resource for owners of this machine.
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The cable is available on Amazon and is sold by Race-Driven Inc
The cable on the TRX450R fuel tank stay is likely to be a hot start cable or a throttle cable. The hot start cable runs to the carburetor and helps the engine start when it is hot. It does this by releasing some of the compression in the cylinder. The throttle cable is also important for the function of the engine.
Race-Driven Inc. sells a throttle cable compatible with the Honda TRX450R TRX 450 R 2004-2014 models. This small business brand is family-owned and was founded in 2007. They sell a variety of powersports products, including brake pads, brake rotors, chains, and cables. Race-Driven is committed to bringing high-quality products to riders at affordable prices. Their products are also highly reviewed on Amazon.
Race-Driven also sells a replacement clutch cable for the Honda TRX450R, TRX450ER, and TRX 450R. This cable is also available on Amazon.
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The fuel tank has two nuts at the top that hold the shrouds in place
The Honda TRX 450R is a powerful machine, and like any machine, it requires regular maintenance and care to keep it in top condition. One aspect of this is understanding the role and function of the various components that make up the vehicle. One such component is the fuel tank stay, and specifically, the cable associated with it.
The fuel tank is a critical component of any vehicle, and on the Honda TRX 450R, it is secured in place with a fuel tank stay. This stay includes a cable, which serves a specific purpose. The cable on the fuel tank stay is known as the hot start cable, and it plays a role in the ignition process.
The hot start cable is connected to the carburetor, and its function is to aid in starting the engine when it is already hot. This feature is particularly beneficial for the 2004-2005 models of the Honda TRX 450R. When the hot start lever is activated, the cable opens a fuel passage, allowing extra fuel to enter the intake tract. This makes it easier for the engine to start when it is already warm or hot.
The fuel tank itself is held securely in place with the fuel tank stay, which includes the two nuts at the top that hold the shrouds in place. These shrouds are covers that protect the sides of the fuel tank. They are typically made of synthetic resin and are designed to direct wind towards the engine, helping to keep it cool during operation.
By understanding the function of the hot start cable and the role of the fuel tank shrouds, owners of the Honda TRX 450R can better maintain their vehicles and ensure optimal performance. Regular checks and maintenance of these components can help prevent issues and ensure the vehicle is running efficiently.
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Frequently asked questions
There are several cables that could be attached to a TRX450R fuel tank. These include the hot start cable, throttle cable, and fuel tank strap.
The hot start cable runs to the carburetor. When you push the hot start button, a fuel passage is opened, allowing extra fuel to enter the intake tract for easier "hot starting".
You don't have to get into the carburetor, but you have to get to it. Take your tank off and it will be obvious how it works. It should only take around 15 minutes.











































