1. Engine Rocker & Valve Covers Items
  2. sku: 12639126464135633
  3. GM 3797493

GM 3797493 Fin Valve Covers Straight General 3767493SBC

fits model: Corvette. year: 1966.

3767493sbc General Motors 3797493 Oem Gm Corvette 1966 67 7 Fin Aluminum Valve Covers Straight Pattern

( Brand: Gm ), ( Manufacturer Part Number: 3797493 ), ( Country Of Origin: United States ), ( Type: Valve Cover ), ( Color: Gold ), ( Material: Aluminum ), ( Vintage Part: Yes )

Review GM General Motors Oem 67 Fin Aluminum Valve Covers Straight Pattern fits CORVETTE 1966

Introducing the 1966-1967 GM Corvette 3797493 SBC Straight Fin Valve Covers, a must-have upgrade for any classic Corvette engine restoration or custom build. These valve covers are specifically designed for Small-Block Chevy engines, providing both functional and aesthetic improvements.

The 3797493 valve covers feature a sleek, straight fin design, which not only enhances the engine compartment's appearance but also promotes better cooling efficiency. These finned covers effectively dissipate heat, ensuring optimal engine performance.

Made from high-quality aluminum, these valve covers boast a durable construction that can withstand the rigors of regular use in a performance application. The anodized finish not only adds a touch of elegance but also offers enhanced protection against corrosion and wear.

The 3767493 valve covers come with factory-style gaskets, ensuring a secure and leak-free seal between the covers and the engine components. They also include new pushrods and studs, making installation a straightforward process.

These valve covers are direct replacements for the original equipment, ensuring a perfect fit and easy integration into your Corvette engine. They are compatible with both 1966 and 1967 Corvettes, making them a versatile choice for restorers and hot rod enthusiasts.

Upgrading your Corvette engine with the 1966-1967 GM Corvette 3797493 SBC Straight Fin Valve Covers is an excellent way to enhance both the performance and appearance of your classic car. Invest in these high-quality valve covers and take your Corvette's engine compartment to the next level.

Buying 1966-1967 GM Corvette SBC (Small-Block Chevrolet) straight fin valve covers (Part Number: 3797493 or 3767493SB) can be a worthwhile investment for those restoring or customizing their classic Corvette. Below are some potential pros and cons to consider before making a purchase.

Pros:

1. Authenticity: Original factory-installed valve covers can add to the authenticity and value of a classic Corvette restoration project.

2. Proper Fitment: Using the correct part number ensures proper fitment and compatibility with other engine components.

3. OEM Quality: Factory-manufactured parts are built to meet specifications and may offer better quality and durability compared to aftermarket alternatives.

Cons:

1. Cost: OEM parts can be more expensive than aftermarket alternatives.

2. Availability: Original parts may be harder to find and could take longer to source compared to aftermarket options.

3. Functionality: In some cases, aftermarket parts may offer additional benefits or upgrades, such as improved cooling or better sealing.

Conclusion:

When deciding whether to buy OEM 1966-1967 GM Corvette SBC straight fin valve covers (3797493 or 3767493SB), consider your priorities for your project. If authenticity and proper fitment are essential, then investing in OEM parts is recommended. However, if cost or availability is a concern, aftermarket alternatives may be a more practical choice. Ultimately, the decision depends on your specific needs and budget.

Details:

Wow, Neat, Genuine, Original, GM, Chevrolet, Chevy, 1966 or 1967, Corvette, Camry, and Nova L79 SBC Many More.

part #: 3797493 prices

  • $89.99-$99.00

specifications rockercove:

  • for models: Corvette
  • for years: 1966
  • brand: Gm
  • mpn: 3797493
  • country of origin: United States
  • type: Valve Cover
  • color: Gold
  • material: Aluminum
  • vintage part: Yes

seller rockercove:

  • city: Punta Gorda, Florida
  • # reviews: 1355
  • rating: 100.0%

offer rockercove:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: April 12, 2026

payments rockercove:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

returns rockercove:

  • policy: No Returns

general rockercove:

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

shipping rockercove:

  • transit: 4-9 Days
  • cost: $19.99
  • type: Fixed
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS
for models: corvette, for years: 1966, country of origin: united states, type: valve cover, vintage part: yes,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, color: gold, material: aluminum, sku: 12639126464135633,

Gm 3797493 Is Similar To:

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5 offers $89.99–$99.00 USD
  • Offer #1: $89.99 price + $28.11 shipping estimate = $118.10* total. It is designed for high performance and is a straight pattern valve cover RTV on the bottom otherwise a good piece.+$28.11 shipping
  • Offer #2: $89.99 price + $27.43 shipping estimate = $117.42* total. With a straight pattern and the OE/OEM part number , this high-quality valve cover adds both style and performance to your engine.+$27.43 shipping
  • Offer #3: $99.00 price + $18.30 shipping estimate = $117.30* total. #6665MATT The product is a 1959-1967 Corvette OEM 7 Fin Valve Cover made by GM Lester.+$18.30 shipping
  • Offer #4: $250.00 price + $29.95 shipping estimate = $279.95* total. There is a CRACK around one of the bolt holes, see the last 2 pictures. This is for 2 USED Cast Aluminum Valve Covers for a SBC Corvette 59-67.+$29.95 shipping
  • Offer #5: $150.00 price + $29.95 shipping estimate = $179.95* total. One of the covers had a fitting put in it, see the pictures. This is for 2 USED Cast Aluminum Valve Covers for a SBC Corvette 62-67.+$29.95 shipping

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