1. Engine Rocker & Valve Covers Items
  2. sku: 11684510739886721
  3. HONDA 12310-634-670

HONDA 12310-634-670 Valve Cover

fits model: 1200, Civic. make: Honda. year: 1973–1979.

12310-634-670 Honda Polished Valve Cover 1973 Civic 1200 Fits - 1979

( Manufacturer Part Number: 12310-634-670 ), ( Type: Valve Cover ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Finish: Polished )

Review HONDA Polished Valve Cover Fits fits CIVIC 1200 1973–1979

Introducing the Honda Genuine Valve Cover (12310-634-670) specifically designed for the 1973-1979 Honda Civic models with an engine displacement of 1200cc. This precision-engineered part is a must-have for any do-it-yourself enthusiast or professional mechanic seeking to maintain or restore their beloved Honda vehicle.

Crafted from high-quality materials, this valve cover protects the engine's valves and camshaft from external contaminants such as engine oil mist and debris. Its sleek, compact design ensures a perfect fit and seamless integration with your engine compartment.

The Honda 12310-634-670 valve cover boasts several key features to enhance your vehicle's performance and durability:

1. Exact-fit design: Engineered to match the original factory specifications, this valve cover ensures a precise fit for your 1973-1979 Honda Civic 1200 engine.

2. Durable construction: Manufactured from high-impact, corrosion-resistant materials, this valve cover is built to withstand the test of time and the rigors of daily driving.

3. Sealed design: The valve cover features an O-ring sealed design that helps prevent oil leaks and keeps your engine compartment clean.

4. Smooth finish: This valve cover boasts a smooth, polished finish that not only looks great but also helps improve airflow within the engine compartment.

5. Easy installation: Designed with the DIY enthusiast in mind, this valve cover is simple to install, making it an excellent choice for those looking to save time and money on repairs.

By choosing the Honda Genuine Valve Cover (12310-634-670), you're investing in a high-quality, reliable, and authentic component that will keep your 1973-1979 Honda Civic 1200 engine running at its best. Don't compromise on the health of your engine trust the experts at Honda for your replacement parts needs.

Pros and Cons of Buying a Honda Valve Cover (12310-634-670) for a 1973-1979 Honda Civic 1200/1300

1. Pros:

a) OEM Part: This Honda valve cover is an Original Equipment Manufacturer (OEM) part. It is designed and manufactured by Honda, ensuring a perfect fit and optimal engine performance.

b) Durability: Honda is known for producing high-quality parts, and this valve cover is no exception. It is designed to last and withstand the rigors of daily driving.

c) Reduces Leaks: If you're experiencing oil leaks from the valve cover gasket, replacing the valve cover with this OEM part can help eliminate the issue.

2. Cons:

a) Cost: OEM parts can be more expensive compared to aftermarket or rebuilt parts. However, the premium you pay is for the assurance of quality and a perfect fit.

b) Availability: Depending on your location and the availability of stock, it may take some time to source and receive this part. You may want to check with multiple suppliers or consider alternative sources.

3. Conclusion:

The Honda valve cover (12310-634-670) is an excellent choice for anyone looking to replace the original part on their 1973-1979 Honda Civic 1200/1300. The OEM part offers superior durability, a perfect fit, and the peace of mind that comes with knowing it is a factory-manufactured component. However, it may come at a higher cost and could have limited availability, depending on your location and the availability of stock.

4. Recommendation:

If you're looking for a high-quality, reliable valve cover for your 1973-1979 Honda Civic 1200/1300 and are willing to pay a premium for the assurance of an OEM part, then this Honda valve cover (12310-634-670) is a solid choice. If cost is a concern, consider exploring aftermarket or rebuilt parts from reputable suppliers, while still ensuring a good fit and performance.

Details:

It is NOT show rod quality, still has some imperfections that are noticeable. It was good enough for my project, which is saying something. It comes with the VERY NICE oil cap, best one I've seen. I was going to install this on my 1973 Civic 12 but ended up another direction.

I spent many hours sanding and polishing to a very high quality shine.

part #: 12310634670 prices

  • $99.00-$125.00

specifications rockercove:

  • for models: 1200, Civic
  • for makes: Honda
  • for years: 1973-1979
  • mpn: 12310-634-670
  • type: Valve Cover
  • material: Aluminum
  • vintage part: Yes
  • finish: Polished

seller rockercove:

  • rating: 100.0%
  • city: Portland, Oregon
  • # reviews: 498

returns rockercove:

  • policy: No Returns

shipping rockercove:

  • class: Standard
  • cost: $19.00
  • transit: 5-11 Days
  • service: USPS Ground Advantage
  • carrier: USPS
  • type: Fixed

general rockercove:

  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers
  • condition: Used

offer rockercove:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: February 16, 2026

payments rockercove:

  • credit card: Mastercard
  • other
  • wallet: Paypal
for models: 1200, civic, for makes: honda, for years: 1973-1979, type: valve cover, vintage part: yes, finish: polished,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, material: aluminum, sku: 11684510739886721,

Honda 12310-634-670 Is Similar To:

rockercove logo
2 offers $99.00–$125.00 USD
  • Offer #1: $125.00 price + $18.62 shipping estimate = $143.62* total. Cylinder Head Valve Cover. 76-79 Honda Civic 1.5l.+$18.62 shipping
  • Offer #2: $99.00 price + $33.99 shipping estimate = $132.99* total. I have lots of 1973, 1974, 1975 1976 1977 1978 and 1979 Civic 1200 1.2L and CVCC 1500 1.5L stuff, including hard to find.+$33.99 shipping

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