If you're looking for a reliable and high-quality head bolt kit, the Edelbrock #8581 is just what you need. This kit comes with a complete set of top-notch head bolts and hardened washers, designed to meet your performance needs.
Each bolt is cold-formed to ensure its molecular integrity and is heat treated before the thread rolling and machining process. This attention to detail guarantees that you're getting a product built to last.
The reduced diameter bolt heads are a game changer. They make it easier to re-torque your cylinder heads without the hassle of removing the valve train. Plus, the kit includes hardened and parallel-ground washers, rated at an impressive 170,000 p.s.i.
This head bolt kit is specifically designed for 1958-65 Big-Block Chevrolet 348/409 "W" Engines, perfectly suited for use with Edelbrock 60809, 60815, and 60819 Performer RPM Cylinder Heads. With this kit, you’ll have everything you need for a pair of heads.
Upgrade your engine with the Edelbrock #8581 Bolt Kit and enjoy the peace of mind that comes with quality craftsmanship!
Other Part Numbers:
Edelbrock #ede8581
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1958-1965 Chevrolet Bel Air |
Bel Air | 1958-1965 |
|
1958-1965 Chevrolet Biscayne |
Biscayne | 1958-1965 |
|
1958-1961 Chevrolet Brookwood |
Brookwood | 1958-1961 |
|
1960-1961 Chevrolet C/K 10 |
C/K 10 | 1960-1961 |
|
1960-1961 Chevrolet C/K 20 |
C/K 20 | 1960-1961 |
|
1960-1961 Chevrolet C/K 30 |
C/K 30 | 1960-1961 |
|
1958 Chevrolet Del Ray |
Del Ray | 1958 |
|
1959-1960 Chevrolet El Camino |
El Camino | 1959-1960 |
|
1958-1965 Chevrolet Impala |
Impala | 1958-1965 |
|
1959-1961 Chevrolet Kingswood |
Kingswood | 1959-1961 |
|
1960-1961 Chevrolet Suburban |
Suburban | 1960-1961 |
|
1958, 1960 Chevrolet Truck |
Truck | 1958, 1960 |

Edelbrock is an aftermarket automotive company that was founded in 1938. They are known as one of the country’s best designers and manufacturers of performance parts in the industry. For decades, they have continuously retained their tradition of producing high-quality parts that helped them in cementing their reputation as one of the most iconic brands in the automotive world.
Quality Product made in the USAAll of Edelbrock’s products are manufactured in the US. This ensures that they would be able to maintain their standards and fully utilized the craftsmanship known for American made products. They use some of the most advanced manufacturing tool available and has facilities located in six locations across the state. This includes North Carolina, California, and Mississippi.
Performance-oriented PartsThe company offers various products such as engine components like intake manifolds, carburetors, fuel injection systems, camshafts, and performance adders, including Nitrous oxide systems and more. Since day one, the company has continuously expanded itself to provide its customers more innovative products. As of today, they have partnered with other performance brands making them the go-to company of people who want to have the best of everything.
Purchase Edelbrock at Vivid RacingIf you want quality proven parts for your vehicle that would help it perform better, then Edelbrock is the brand for you. They have been manufacturing performance parts for more than 80 years and have perfected their craft through years of experience, participating in various motorsport events. To know more about Edelbrock, visit Vivid Racing and check out their list of products that would fit your specific requirement.