HONDA 12310-MA0-000 Cylinder Head Cover Rocker Box

( Manufacturer Part Number: 12310-MA0-000 ), ( Machine Type: Dual Sport Motorcycle ), ( Material: Aluminum ), ( Engine Type: 4-stroke ), ( Type: Cylinder Head ), ( Country Of Origin: Japan ), ( Performance Part: No )

Review HONDA Cylinder Head Cover Rocker Box fits XR500 XR 500 1981–1982

The Honda 12310-MA0-000 cylinder head cover rocker box is an essential component for the XR500 motorcycles manufactured between 1981 and 1982. This part is designed to house the rocker arms and provide an airtight seal between the cylinder head and the engine cover.

The cylinder head cover rocker box is engineered from high-quality materials, ensuring durability and reliability. The box is made of a robust aluminum alloy, which is lightweight yet strong enough to withstand the rigors of motorcycle operation. The finish on the part is smooth and even, contributing to the sleek appearance of the XR500 engine.

The rocker box features a unique design that accommodates the four rocker arms, each connected to the corresponding intake and exhaust valves. The rocker arms are secured in place by adjustable screws, allowing for precise tuning of the valvetrain to optimize engine performance.

The Honda 12310-MA0-000 cylinder head cover rocker box includes all necessary hardware for installation, including the gasket and mounting screws. The gasket is made from a high-temperature material to ensure a proper seal between the cylinder head and engine cover, preventing the loss of compression and maintaining optimal engine performance.

Installing the cylinder head cover rocker box is a straightforward process, but it is essential to follow the instructions in the XR500 service manual carefully to avoid any potential issues. Proper installation ensures that the rocker box functions correctly, providing a stable platform for the rocker arms to operate efficiently and effectively.

In summary, the Honda 12310-MA0-000 cylinder head cover rocker box is a crucial replacement part for the XR500 motorcycles manufactured between 1981 and 1982. Its high-quality materials, durable design, and precise engineering make it an essential component for maintaining optimal engine performance and ensuring the longevity of the motorcycle.

Honda XR500 1981-1982 Cylinder Head Cover Rocker Box: A Detailed Analysis

The Honda XR500 is a classic motorcycle known for its durability and off-road capabilities. One of the essential components of this bike is the cylinder head cover rocker box. This analysis will explore the pros and cons of buying a Honda 12310-MA0-000 replacement part for this model.

1. OEM Part: This replacement part is an original equipment manufacturer (OEM) part, ensuring a perfect fit and match for your Honda XR500.

2. High-Quality Material: The cylinder head cover rocker box is made from high-quality materials, offering durability and resistance to wear and tear.

3. Enhanced Engine Performance: Replacing the worn-out cylinder head cover rocker box can lead to improved engine performance, as it plays a crucial role in the proper functioning of the valves.

4. Reliable Source: Buying from a reputable supplier like Honda ensures the authenticity and reliability of the part.

1. Cost: The Honda OEM part may be more expensive than aftermarket alternatives.

2. Availability: Depending on the supplier's inventory, there might be a waiting period to receive the part.

3. Installation Complexity: Installing the cylinder head cover rocker box may require advanced mechanical skills and tools.

The Honda 12310-MA0-000 cylinder head cover rocker box is an essential part for maintaining the performance and longevity of the Honda XR500 engine. While its higher cost compared to aftermarket alternatives might be a drawback, the benefits of using an OEM part, including perfect fitment, high-quality materials, and enhanced engine performance, make it a worthwhile investment for enthusiasts and riders who prioritize reliability and durability.

If you are a dedicated Honda XR500 owner and value the bike's originality and performance, investing in the Honda 12310-MA0-000 OEM cylinder head cover rocker box is a wise choice. However, if you're on a budget or prefer aftermarket alternatives, ensure you research the specifications and compatibility carefully to ensure a proper fit and function.

Details:

Free shipping inside the USA, out of country buyers pay. But came off a 1981 1982 HONDA XR500R. THESE PARTS MAY OR NOT FIT 1981 1982 HONDA XR500R.

part #: 12310ma0000 price

• $94.04

specifications cylindermotorcycleiz:

• for models: Xr500, Xr, 500
• for makes: Honda
• for years: 1981-1982
• mpn: 12310-ma0-000
• machine type: Dual Sport Motorcycle
• material: Aluminum
• engine type: 4-stroke
• type: Cylinder Head
• country of origin: Japan
• performance part: No

shipping cylindermotorcycleiz:

• service: USPS Priority Mail
• carrier: USPS
• transit: 5-12 Days
• class: Expedited
• cost: $0.00
• type: Fixed

general cylindermotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: Used

returns cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

• # reviews: 9716
• city: Fallbrook, California
• rating: 100.0%

offer cylindermotorcycleiz:

• started: January 8, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True

payments cylindermotorcycleiz:

• wallet: Paypal
• other
• credit card: Visa

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