If you're looking for reliability and quality for your Big-Block Chrysler engine, the Edelbrock #8591 Bolt Kit has got you covered. This complete set includes top-notch head bolts and hardened washers, all designed with precision in mind.
Each bolt is cold-formed to maintain its molecular integrity and is heat-treated before the thread rolling and machining processes. This ensures that you’re getting a product that stands the test of time.
One of the standout features of this kit is the reduced diameter bolt heads. This thoughtful design means you won’t have to remove the valve train when re-torquing your cylinder head—making your life just a bit easier.
Included in the kit are hardened and parallel-ground washers, all rated at an impressive 170,000 p.s.i. This ensures that everything stays securely in place, providing you with the peace of mind you deserve.
The Edelbrock #8591 is specifically designed for Big-Block Chrysler engines paired with the following Edelbrock Performer & RPM cylinder heads: 60185, 60189, 60825, 60839, 60917, 60919, 60925, 60929, and 60149.
With this kit, you’ll have everything you need for a successful installation. Get ready to hit the road with confidence!
Other Part Numbers:
Edelbrock #ede8591
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1967-1971 Chrysler 300 |
300 | 1967-1971 |
|
1975-1978 Chrysler Cordoba |
Cordoba | 1975-1978 |
|
1959-1975 Chrysler Imperial |
Imperial | 1959-1975 |
|
1959-1978 Chrysler New Yorker |
New Yorker | 1959-1978 |
|
1959-1978 Chrysler Newport |
Newport | 1959-1978 |
|
1975-1977 Chrysler Town & Country |
Town & Country | 1975-1977 |
|
1959 DeSoto Fireflite |
Fireflite | 1959 |
|
1965 Dodge 880 |
880 | 1965 |
|
1975-1978 Dodge B200 |
B200 | 1975-1978 |
|
1975-1978 Dodge B300 |
B300 | 1975-1978 |
|
1976-1979 Dodge CB300 |
CB300 | 1976-1979 |
|
1970-1974 Dodge Challenger |
Challenger | 1970-1974 |
|
1966-1978 Dodge Charger |
Charger | 1966-1978 |
|
1959, 1965-1976 Dodge Coronet |
Coronet | 1959, 1965-1976 |
|
1975-1978 Dodge D100 |
D100 | 1975-1978 |
|
1968-1974 Dodge D100 Pickup |
D100 Pickup | 1968-1974 |
|
1967 Dodge D100 Series |
D100 Series | 1967 |
|
1977-1978 Dodge D150 |
D150 | 1977-1978 |
|
1975-1978 Dodge D200 |
D200 | 1975-1978 |
|
1968-1974 Dodge D200 Pickup |
D200 Pickup | 1968-1974 |
|
1967 Dodge D200 Series |
D200 Series | 1967 |
|
1975-1978 Dodge D300 |
D300 | 1975-1978 |
|
1968-1974 Dodge D300 Pickup |
D300 Pickup | 1968-1974 |
|
1967 Dodge D300 Series |
D300 Series | 1967 |
|
1960-1962, 1967-1969 Dodge Dart |
Dart | 1960-1962, 1967-1969 |
|
1978 Dodge Magnum |
Magnum | 1978 |
|
1965-1978 Dodge Monaco |
Monaco | 1965-1978 |
|
1966-1973 Dodge Polara |
Polara | 1966-1973 |
|
1974-1978 Dodge Ramcharger |
Ramcharger | 1974-1978 |
|
1975-1977 Dodge W100 |
W100 | 1975-1977 |
|
1968-1974 Dodge W100 Pickup |
W100 Pickup | 1968-1974 |
|
1967 Dodge W100 Series |
W100 Series | 1967 |
|
1977-1978 Dodge W150 |
W150 | 1977-1978 |
|
1975-1978 Dodge W200 |
W200 | 1975-1978 |
|
1968-1974 Dodge W200 Pickup |
W200 Pickup | 1968-1974 |
|
1967 Dodge W200 Series |
W200 Series | 1967 |
|
1975-1978 Dodge W300 |
W300 | 1975-1978 |
|
1968-1974 Dodge W300 Pickup |
W300 Pickup | 1968-1974 |
|
1967 Dodge W300 Series |
W300 Series | 1967 |
|
1967-1972 Plymouth Barracuda |
Barracuda | 1967-1972 |
|
1970-1972 Plymouth Cuda |
Cuda | 1970-1972 |
|
1973-1974 Plymouth Fury I |
Fury I | 1973-1974 |
|
1973-1974 Plymouth Fury II |
Fury II | 1973-1974 |
|
1973-1974 Plymouth Fury III |
Fury III | 1973-1974 |
|
1967-1971 Plymouth GTX |
GTX | 1967-1971 |
|
1972-1977 Plymouth Gran Fury |
Gran Fury | 1972-1977 |
|
1968-1974 Plymouth Road Runner |
Road Runner | 1968-1974 |
|
1970-1974 Plymouth Satellite |
Satellite | 1970-1974 |
|
1970 Plymouth Superbird |
Superbird | 1970 |
|
1974-1978 Plymouth Trailduster |
Trailduster | 1974-1978 |

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.