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What are Double Hump Heads Worth?

Published by Dustin Babich on

The value of Double Hump Heads varies, with prices generally ranging from $200 to over $800, depending on factors like condition and rarity. Their worth is influenced by specifics such as casting numbers and modifications, making some more valuable to collectors and enthusiasts, particularly for restoration projects​​​​​.

In the annals of automotive history, certain components stand out not just for their functionality but for the lore and legend they accumulate over time. Among these, Chevrolet’s double hump heads, affectionately known as “camel hump” heads, hold a special place. These iconic pieces of metal have fueled the passions of classic car enthusiasts and restorers for decades. But what makes them so revered, and more importantly, what are they truly worth today?

The Historical Footprint

Double hump heads emerged during a golden era of American automotive performance. They were a testament to Chevrolet’s engineering prowess, designed to elevate the performance of their small-block engines. The distinctive double humps or “camel humps” on the ends of these heads, where the accessory mounting holes would typically be, gave them their nickname and made them instantly recognizable.

Recognizing the Real Deal

Identifying genuine double hump heads involves more than just spotting the characteristic humps. Knowledge of casting numbers, which can be found on the heads, is crucial. These numbers can tell you the year of manufacture and the specific engine models they were designed for, adding layers to their history and, by extension, their value.

Valuation in the Modern Marketplace

The worth of double hump heads in today’s market is influenced by various factors, from their condition and originality to the specific casting numbers they bear. Enthusiast forums and discussions suggest a broad valuation range, with prices fluctuating based on these and other variables. While they may have been eclipsed by modern cylinder head technology in terms of performance, their value to collectors, especially those focused on authenticity and period-correct restorations, remains significant.

Performance: Then and Now

In their heyday, double hump heads were the go-to for performance enhancements. However, with the advancements in airflow research and casting technology, modern aftermarket heads have surpassed them in performance metrics. Yet, for many purists, the allure of rebuilding an engine with period-correct components like double hump heads is about preserving a piece of automotive history, not just achieving peak horsepower.

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The Nostalgia Factor

Part of the charm and value of double hump heads lies in their nostalgia. They evoke memories of a bygone era of muscle cars and the early days of street racing. For some, finding and restoring a set of double hump heads is a labor of love, a nod to the days when these components ruled the streets and tracks.

Market Dynamics: Buying and Selling

The market for double hump heads is as vibrant as ever, with enthusiasts eager to buy or sell these treasures. Whether through online auctions, swap meets, or specialty forums, the community around these components is active and passionate. Potential buyers should be diligent, verifying the authenticity and condition of the heads before making a purchase, as the market also has its share of replicas and less-than-pristine pieces.

Restoration and Care

Restoring double hump heads to their former glory is no small feat. It often involves meticulous cleaning, checking for cracks, and possibly re-machining surfaces to ensure they are flat and true. For those not versed in the intricacies of head restoration, seeking out a professional with experience in vintage Chevrolet components is advisable.


Double hump heads may no longer be the pinnacle of performance cylinder heads, but their worth transcends mere functionality. For many, they are relics of a golden age of automotive performance, embodying the spirit and ingenuity of that era. Their value is a composite of history, performance, and nostalgia, making them coveted pieces for collectors and enthusiasts alike.

In the end, the worth of double hump heads is as much about the stories they tell and the memories they evoke as it is about the performance they can deliver. They remind us of a time when innovation was not just about pushing the boundaries of technology but about fostering a culture of performance and competition that continues to inspire the automotive world today.

For those looking to delve deeper into the lore of double hump heads or considering embarking on a restoration journey, the community is vast and welcoming. Forums, clubs, and shows dedicated to classic Chevrolet models are great resources for anyone looking to learn more or share their own experiences with these iconic pieces of automotive history.

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FAQ: Understanding the Value of Double Hump Heads

1. What are double hump heads?

Double hump heads, also known as “camel hump” heads, are iconic cylinder heads used on small-block Chevrolet engines, recognizable by the two humps or bumps on the end casting. They were popular in the ’60s and ’70s for their performance capabilities.

2. How can I identify double hump heads?

You can identify double hump heads by looking for the distinctive humps or bumps on the ends of the heads. Additionally, the casting numbers, often found on the heads, can help verify their authenticity and origin. Popular castingnumbers include 3782461, 3927186, and others, indicating the specific models and production years.

3. What factors affect the value of double hump heads?

The value of double hump heads is influenced by their condition, originality, casting numbers, and whether they have been modified. Collectors and enthusiasts may pay a premium for heads in good condition or those with specific casting numbers associated with rare or high-performance models.

4. Are double hump heads suitable for modern performance applications?

While double hump heads were sought after for performance in the past, modern cylinder head technology has surpassed them in terms of efficiency and performance. However, they remain popular among enthusiasts for restoration projects or period-correct builds.

5. Where can I buy or sell double hump heads?

Double hump heads can be found on online marketplaces like eBay, automotive swap meets, and forums dedicated to classic cars and Chevrolet models. Prices can vary widely based on the factors mentioned earlier.

Dustin Babich

Dustin Babich

Dustin Babich

As the passionate author behind, Dustin Babich is a knowledgeable expert in all things automotive. With a deep understanding of car tools, equipment, engines, and troubleshooting techniques, Dustin Babich shares invaluable insights, practical tips, and effective solutions to empower readers in overcoming car-related challenges.

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