BUICK 1242782 Riviera Valve Covers

( Manufacturer Part Number: 1242782 ), ( Type: Valve Cover ), ( Material: Steel ), ( Vintage Part: Yes ), ( Finish: Painted ), ( Country Of Origin: United States ), ( Performance Part: No )

Review BUICK Riviera Valve Covers fits SKYLARK ELECTRA LESABRE GS 455 1970–1983

Introducing the Buick 1242782 Valve Covers, specifically designed for 1970-1976 Buick Skylark GS Riviera, Electra, and Lesabre models equipped with the powerful 455 cubic inch engine. These valve covers are an essential component of your engine's top end, responsible for sealing the connection between the intake manifold and the cylinder heads, while also providing access for checking and adjusting valve clearances and other maintenance tasks.

The Buick 1242782 Valve Covers are manufactured to exacting standards, ensuring a perfect fit and function in your vehicle. Each cover is made from high-quality aluminum, which not only provides excellent heat dissipation but also contributes to a more aesthetically pleasing engine bay. The sleek design of these valve covers complements the classic lines of your Buick, making them a great upgrade for those who appreciate the look of a well-maintained engine.

These Buick valve covers feature a unique design that includes an integrated breather system, which helps maintain proper crankcase ventilation and ensures a healthier engine. The covers come complete with new gaskets, making installation a straightforward process.

The Buick 1242782 Valve Covers are a must-have for anyone looking to maintain or restore their 1970-1976 Buick Skylark GS Riviera, Electra, or Lesabre 455 engine in top condition. By replacing worn or damaged valve covers, you'll not only improve the appearance of your engine but also help prevent potential issues that could lead to costly repairs down the line.

Upgrade your Buick engine with the Buick 1242782 Valve Covers and experience the difference in both performance and appearance. These covers are designed to provide a perfect fit, durability, and easy installation, making them an excellent investment for any Buick enthusiast.

Buick Skylark GS Riviera Electra Lesabre 455 Valve Covers (1970-1976): A Comprehensive Analysis

These Buick 455 valve covers were used on various Buick models including Skylark GS, Riviera, Electra, and Lesabre from 1970 to 1976. These valve covers house the valves and the rocker arms, and the gaskets that seal the combustion chambers from the intake manifold and the oil pan.

a. Authenticity: Buick original parts can ensure that the engine runs at its optimal performance and increases the resale value of the vehicle.

b. Durability: These valve covers are known for their robustness and can handle high-performance engines.

c. Availability: These parts are readily available in the aftermarket, which makes them relatively easy to find and purchase.

d. Cost-effective: Compared to the cost of a rebuild or a full engine replacement, replacing the valve covers can be a cost-effective solution.

a. Cost: New OEM Buick valve covers can be quite expensive, especially for those seeking authentic parts.

b. Installation: Replacing the valve covers can be a labor-intensive process and may require professional assistance.

c. Gasket issues: Old and worn-out gaskets can cause leakage, which may necessitate additional repairs and expenses.

d. Alternatives: Aftermarket valve covers may not always be a perfect fit and could require modifications.

When considering Buick 1242782 1970-1976 Skylark GS Riviera Electra Lesabre 455 valve covers, it is essential to weigh the pros and cons. While these parts offer authenticity, durability, availability, and cost-effectiveness, they can also come with high costs, labor-intensive installation, gasket issues, and the need for modifications when using aftermarket alternatives.

If the budget allows, opting for genuine OEM Buick 455 valve covers is recommended for those who prioritize authenticity and optimal performance. However, if cost is a concern, carefully considering aftermarket alternatives and the potential need for modifications can save money without sacrificing too much in terms of quality. Ultimately, it is essential to ensure that the replacement valve covers are a perfect fit for the specific Buick model and engine configuration.

Details:

This is a set of original GM 455 7.5L valve covers that can be used on the 1970-76 Buick Skylark, GS 455, Sun Coupe, Sport Wagon, Riviera, Riviera GS, Electra 225, Limited, Park Avenue, LeSabre, Centurion, Wildcat, Century, Regal and Estate Wagon cars. Condition is used original covers, no major rust pitting or dents,will need to be cleaned and repainted before installation, cast numbers 1242782 1242783.

part #: 1242782 prices

• $65.00-$275.00

specifications rockercove:

• for models: Gs, 455, Skylark, Electra, Lesabre
• for makes: Buick
• for years: 1970-1983
• mpn: 1242782
• type: Valve Cover
• material: Steel
• vintage part: Yes
• finish: Painted
• country of origin: United States
• performance part: No

general rockercove:

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

payments rockercove:

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

seller rockercove:

• # reviews: 1519
• rating: 100.0%
• city: Chicago, Illinois

returns rockercove:

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

shipping rockercove:

• transit: 4-8 Days
• type: Fixed
• cost: $0.00
• service: Economy
• class: Economy

offer rockercove:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: February 15, 2026
• best offers: True
• availability: In Stock

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