HONDA 12320-MG8-000 Cylinder Head Cover Rocker Arms

( Manufacturer Part Number: 12320-MG8-000 ), ( Type: Cylinder Head ), ( Engine Type: 4-stroke ), ( Machine Type: Street Motorcycle ), ( Oe/oem Part Number: 12330-mg8-000 ), ( Items Included: Bolts ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review HONDA Cylinder Head Cover Broken Rocker Arms Oem fits SHADOW VT1100C 1985–1986

Honda 1985-1986 VT1100C Shadow Cylinder Head Cover Rocker Arms (Honda 12320-MG8-000)

The Honda 12320-MG8-000 cylinder head cover rocker arms are an essential component for the maintenance and performance enhancement of your Honda VT1100C Shadow motorcycle, manufactured between 1985 and 1986. These rocker arms are designed to ensure a smooth and efficient operation of the engine by transmitting the force from the pistons to the valves.

The rocker arms are made of high-quality steel, ensuring durability and resistance to wear and tear. Each arm features a compact, tapered design that efficiently transfers the force from the lifters to the valves, optimizing engine performance. The surface of the rocker arms is finished with a precise, polished bore to ensure a perfect fit with the lifters and valve stems.

These rocker arms come as a complete set, including the necessary bolts and hardware for installation. The installation process is straightforward, making it a suitable upgrade or replacement for both professional mechanics and dedicated DIY enthusiasts. With these new rocker arms, you can expect improved engine performance, increased efficiency, and extended engine life.

Moreover, the Honda 12320-MG8-000 cylinder head cover rocker arms are an excellent investment for those seeking to restore or upgrade their classic Honda VT1100C Shadow motorcycle. By replacing the worn-out or damaged factory rocker arms with these high-quality aftermarket parts, you'll not only enhance the overall performance of your bike, but also improve its aesthetic appeal.

In summary, the Honda 12320-MG8-000 cylinder head cover rocker arms are a vital upgrade for your 1985-1986 Honda VT1100C Shadow motorcycle. These premium-grade, tapered rocker arms are designed to provide improved engine performance, increased efficiency, and extended engine life. With a straightforward installation process and a complete set of necessary hardware, these rocker arms are an excellent investment for both professional mechanics and dedicated DIY enthusiasts.

A Comprehensive Analysis of Buying Honda VT1100C Shadow Cylinder Head Cover Rocker Arms (Honda 12320-MG8-000) for 1985-1986 Models

The Honda 12320-MG8-000 cylinder head cover rocker arms are crucial components of the VT1100C Shadow motorcycle engine. They connect the rocker arms to the valves, allowing the engine to function properly. If you own a 1985-1986 Honda Shadow and need new rocker arms, this analysis will help you understand the pros and cons of purchasing these parts.

1. OEM Part: These rocker arms are original equipment manufacturer (OEM) parts, ensuring a perfect fit and optimal engine performance.

2. Durability: Honda is known for its high-quality components, and these rocker arms are no exception. They are expected to last longer than aftermarket alternatives.

3. Improved Performance: Installing new rocker arms can lead to improved engine performance, as worn-out parts can negatively impact the engine's efficiency.

1. Cost: OEM parts can be more expensive than aftermarket alternatives. However, the long-term durability and performance benefits may outweigh the initial cost.

2. Availability: Depending on your location and the availability of the parts from the dealership or distributor, it might take some time to receive the rocker arms.

3. Labor Costs: If you are not mechanically inclined, you may need to pay a professional to install the new rocker arms, adding to the overall cost.

In conclusion, purchasing OEM Honda 12320-MG8-000 cylinder head cover rocker arms for your 1985-1986 Shadow motorcycle comes with both advantages and disadvantages. While the parts may be more expensive than aftermarket alternatives, they offer the reassurance of a perfect fit, superior durability, and potential performance improvements. Ultimately, the decision to buy these rocker arms depends on your budget, engine requirements, and personal preferences.

If you prioritize engine performance, long-term durability, and a perfect fit, purchasing Honda 12320-MG8-000 cylinder head cover rocker arms is a recommended choice. However, if you are budget-conscious and prefer aftermarket alternatives, be sure to thoroughly research the brands and models to ensure a good fit and comparable performance.

Details:

The item is a genuine Honda part number 12320-MG8-0 but has two broken rocker arms. The product is a vintage OEM cylinder head cover for 1985 1986 Honda VT1100C Shadow street motorcycle. It is manufactured in Japan and includes bolts for installation.

part #: 12320mg8000 prices

• $25.99-$36.99

specifications cylindermotorcycleiz:

• for models: Vt1100c, Shadow
• for makes: Honda
• for years: 1985-1986
• mpn: 12320-mg8-000
• type: Cylinder Head
• engine type: 4-stroke
• machine type: Street Motorcycle
• oe/oem part number: 12330-mg8-000
• items included: Bolts
• vintage part: Yes
• country of origin: Japan

general cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: March 20, 2026
• best offers: True

returns cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

• credit card: Diners-club
• wallet: Paypal
• other

shipping cylindermotorcycleiz:

• transit: 5-11 Days
• service: USPS Ground Advantage
• class: Standard
• cost: $14.56
• carrier: USPS
• type: Calculated

seller cylindermotorcycleiz:

• # reviews: 210
• city: Schenectady, New York
• rating: 100.0%

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