HONDA 14103-MEY-A20 Decompression Shaft

( Manufacturer Part Number: 14103-MEY-A20 ), ( Part Type: Shaft ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: K6 Mot-n Buk 43 Bin 3 )

Review HONDA Oem Decompression Shaft fits CRF450R CRF450X CRF450L 2009–2024

The Honda 14103-MEY-A20 decompression shaft is an essential component for the CRF450R, CRF450X, and CRF450L models produced between 2009 and 2024. This part is responsible for ensuring proper engine decompression, which is crucial for a smooth and efficient starting process.

The decompression shaft is a hollow, cylindrical component made of high-strength steel. It connects the crankshaft to the clutch lever via a series of gears and cams. During the starting process, a spring-loaded weight on the end of the shaft presses against a cam, which in turn opens the exhaust port to reduce the compression pressure in the engine cylinder. This makes it easier for the piston to move and turn the crankshaft, ultimately facilitating a successful engine start.

This Honda OEM (Original Equipment Manufacturer) part is designed to provide optimal performance and reliability. It is meticulously engineered to fit perfectly in your CRF450R, CRF450X, or CRF450L motorcycle. The precision-machined surface guarantees a seamless engagement with other engine components. Furthermore, the high-strength steel construction ensures the decompression shaft can withstand the rigors of off-road riding.

The Honda 14103-MEY-A20 decompression shaft is easy to install. Simply remove the old part, clean the area, apply a thin film of engine oil, and securely fasten the new component in its place using the provided hardware. Proper installation will result in a reliable and efficient engine start, allowing you to focus on the thrills of off-road riding.

In summary, the Honda 14103-MEY-A20 decompression shaft is an essential engine component for the CRF450R, CRF450X, and CRF450L models from 2009 to 2024. It ensures a smooth and efficient starting process by reducing the compression pressure in the engine cylinder during the starting procedure. This OEM part is made of high-strength steel, ensuring durability and reliability, and is easy to install. With the Honda 14103-MEY-A20 decompression shaft, you can have peace of mind that your motorcycle will start reliably, allowing you to fully enjoy your off-road adventures.

Buying a Honda CRF450R, CRF450X, or CRF450L with a decompression shaft can be a consideration for off-road motorcycle enthusiasts who want to improve their bike's performance or address potential engine issues. Here are some pros and cons to help you make an informed decision:

1. Improved starting: A decompression shaft can make starting the bike easier, especially in cold weather or high-altitude conditions where compression can be an issue.

2. Reduced engine wear: By making it easier to start the engine, the decompression shaft can help reduce wear on the starter motor, battery, and other components.

3. Increased power: Some riders report that a decompression shaft can provide a slight increase in power, particularly during the initial acceleration.

4. Customization: Installing a decompression shaft can be a way to personalize and customize your bike, making it stand out from other CRF450 models.

1. Cost: The cost of purchasing and installing a decompression shaft can be significant, especially when compared to the price of a stock CRF450.

2. Complexity: Installing a decompression shaft can be a complex process that requires specialized tools and expertise, which can add to the cost and time involved.

3. Potential drawbacks: Some riders have reported that a decompression shaft can make the bike less responsive or less predictable, particularly in technical terrain or during high-speed cornering.

4. Weight: Adding a decompression shaft can add weight to the bike, which can affect handling and overall performance.

A decompression shaft can be a useful modification for some riders, particularly those who experience difficulty starting their CRF450 in cold weather or at high altitude. However, the cost, complexity, and potential drawbacks should be carefully considered before making a decision. Ultimately, the decision to purchase and install a decompression shaft is a personal one that depends on your specific riding needs and preferences.

If you're considering purchasing and installing a decompression shaft for your Honda CRF450, it's important to do your research and consult with a qualified mechanic to ensure that the installation is done properly and safely. Additionally, consider weighing the potential benefits against the costs and drawbacks to determine if this modification is right for you. If you're unsure, it may be worth exploring other options, such as using a battery tender or investing in a high-quality battery, to improve your bike's starting performance.

Details:

Spotlight: A Day Inside . Ensures proper engine starting and valve operation. The image to watch on YouTube. Honda MX / ATV.

New genuine Honda OEM decompression shaft, part number 14103-MEY-A20, for various CRF450 model's. 2014 2024 Yamaha Viking Wolverine X2 X4 OEM Cargo Bed Hinge Spring 1XD-F463G-00. Fits: 2010 Honda CRF450. Honda Cruiser.

part #: 14103meya20 price

• $129.98

specifications cylindermotorcycleiz:

• for models: Crf450r, Crf450x, Crf450l
• for makes: Honda
• for years: 2009-2024
• mpn: 14103-mey-a20
• part type: Shaft
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: K6 Mot-n Buk 43 Bin 3

payments cylindermotorcycleiz:

• other
• credit card: Discover
• wallet: Google-pay

general cylindermotorcycleiz:

• condition: New other see details
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

offer cylindermotorcycleiz:

• started: December 9, 2025
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller cylindermotorcycleiz:

• rating: 99.2%
• city: Odessa, Florida
• # reviews: 1998 83

returns cylindermotorcycleiz:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

shipping cylindermotorcycleiz:

• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx 2Day, Overnight
• class: Standard, Expedited, One-day
• type: Fixed
• carrier: FedEx, USPS
• transit: 3-8 Days

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