HONDA 90310-HB9-000 Castle Nut 12MM

( Manufacturer Part Number: 90310-HB9-000 ), ( Country Of Origin: Japan )

Review HONDA New Genuine Oem Castle Nut 12mm Qty fits TRX450R TRX450ER 2011

Introducing the Honda 90310-HB9-000 Castle Nut, an essential component specifically designed for the Honda TRX450R and TRX450ER all-terrain vehicles. This castellated nut is engineered to provide maximum strength and durability, ensuring a secure connection to various components on your ATV.

Measuring 12mm in diameter with a hexagonal head shape, this castle nut is engineered to fit perfectly into the corresponding bolt holes on your TRX450R or TRX450ER. Its hexagonal head design allows for easy tightening and loosening with the use of a standard hex wrench.

Manufactured using high-quality steel, this castle nut boasts superior resistance to corrosion and wear. Its castellated design provides an additional layer of security, with the unique pattern on the nut engaging with the corresponding recesses on the bolt, preventing the nut from turning even when the bolt is loosened.

This Honda OEM (Original Equipment Manufacturer) part guarantees a perfect fit and optimal performance for your TRX450R or TRX450ER. By using genuine Honda parts, you can ensure the longevity and reliability of your ATV, as well as maintain its value and resale potential.

The Honda 90310-HB9-000 Castle Nut is an indispensable addition to your ATV toolkit or replacement parts inventory. Whether you're an avid off-road enthusiast or a dedicated maintenance professional, this castle nut is an essential component to keep your TRX450R or TRX450ER running at its best. Trust Honda for high-quality, durable parts that deliver the performance and reliability you expect.

Honda Castle Nut (12mm) for TRX450R/TRX450ER: A Comprehensive Analysis

The Honda 90310-hb9-000 castle nut is a crucial component for the suspension system of Honda TRX450R and TRX450ER models. This nut secures the lower A-arm to the steering knuckle, and its replacement may be necessary due to wear or damage. In this analysis, we will discuss the pros and cons of purchasing this castle nut to help you make an informed decision.

1. OEM Part: This castle nut is an original equipment manufacturer (OEM) part, which is designed and manufactured by Honda. Using an OEM part ensures that the component is a perfect fit and meets the original specifications.

2. Durability: Honda is known for its high-quality parts, and this castle nut is no exception. It is made from robust materials that can withstand the rigors of off-road riding.

3. Improved Performance: A worn-out or damaged castle nut can cause steering issues and adversely affect the handling of your ATV. Replacing it with a new OEM part can help restore the vehicle's performance and improve its ride quality.

4. Peace of Mind: By purchasing an OEM part from a reputable dealer, you can have peace of mind knowing that the part is covered under Honda's warranty.

1. Cost: Compared to aftermarket alternatives, OEM parts tend to be more expensive. The price of the Honda 90310-hb9-000 castle nut may be a deterrent for some buyers.

2. Availability: Depending on your location and the availability of Honda dealers, it may take some time to source and receive this part.

3. Installation: Installing the castle nut may require some mechanical skills and tools, which could add to the overall cost and time investment.

The Honda 90310-hb9-000 castle nut is an essential component for the TRX450R and TRX450ER models. While it comes with a higher price tag than aftermarket alternatives, the benefits of using an OEM part include improved performance, durability, and peace of mind. If you value the assurance of a perfect fit, high-quality materials, and the backing of a manufacturer's warranty, then investing in this OEM castle nut is a worthwhile decision.

If you are in the market for a new castle nut for your Honda TRX450R or TRX450ER, we recommend purchasing the Honda 90310-hb9-000 OEM part from an authorized Honda dealer. While the cost may be higher than aftermarket alternatives, the benefits of using a genuine OEM part can help ensure the longevity and optimal performance of your ATV.

part # 90310hb9000 prices

• $7.71-$15.16

specifications utvyank:

• for models: Trx450r, Trx450er
• for makes: Honda
• for years: 2011
• manufacturer part number: 90310-HB9-000
• country of origin: Japan

general utvyank:

• Parts Accessories > ATV, Side-by-Side UTV Parts Accessories > Other ATV, Side-by-Side UTV Parts Accessories
• condition: New

shipping utvyank:

• type: Calculated
• transit: 3-7 Days
• cost: $8.10
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS

offer utvyank:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: March 3, 2026
• sold: 0

returns utvyank:

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

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• wallet: Paypal
• other
• credit card: Visa

seller utvyank:

• # reviews: 51372
• rating: 99.8%

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