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
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chrysler 300 | 1967-1971 | Base |
| Chrysler Cordoba | 1975-1978 | Base |
| Chrysler Imperial | 1959-1967 | Base |
| Chrysler Imperial | 1959-1975 | LeBaron |
| Chrysler Imperial | 1959-1970 | Crown |
| Chrysler New Yorker | 1959-1974 | Base |
| Chrysler New Yorker | 1972-1978 | Brougham |
| Chrysler Newport | 1959-1971, 1973-1978 | Base |
| Chrysler Newport | 1967-1976 | Custom |
| Chrysler Newport | 1971-1972 | Royal |
| Chrysler Town & Country | 1975-1977 | Base |
| DeSoto Fireflite | 1959 | Base |
| Dodge 880 | 1965 | Custom |
| Dodge 880 | 1965 | Base |
| Dodge B200 | 1975-1978 | Base |
| Dodge B300 | 1975-1978 | Base |
| Dodge CB300 | 1976-1979 | Base |
| Dodge Challenger | 1970-1971 | R/T |
| Dodge Challenger | 1970-1974 | Base |
| Dodge Challenger | 1970 | T/A |
| Dodge Challenger | 1972 | Rallye |
| Dodge Charger | 1966-1974, 1976 | Base |
| Dodge Charger | 1967-1971 | R/T |
| Dodge Charger | 1969 | Daytona |
| Dodge Charger | 1969 | SE |
| Dodge Charger | 1969-1971 | 500 |
| Dodge Charger | 1971-1978 | Special Edition |
| Dodge Charger | 1971 | Super Bee |
| Dodge Charger | 1976 | Sport |
| Dodge Coronet | 1959, 1965-1976 | Base |
| Dodge Coronet | 1965-1970 | 440 |
| Dodge Coronet | 1965-1970 | 500 |
| Dodge Coronet | 1966-1970 | Deluxe |
| Dodge Coronet | 1967-1970 | R/T |
| Dodge Coronet | 1968-1970 | Super Bee |
| Dodge Coronet | 1971-1976 | Crestwood |
| Dodge Coronet | 1971-1975 | Custom |
| Dodge Coronet | 1971, 1975-1976 | Brougham |
| Dodge D100 | 1975-1978 | Base |
| Dodge D100 | 1975-1978 | Custom |
| Dodge D100 | 1976-1978 | Warlock |
| Dodge D100 | 1977-1978 | Club Cab |
| Dodge D100 | 1978 | Adventurer |
| Dodge D100 Panel | 1976-1977 | Base |
| Dodge D100 Pickup | 1968-1974 | Base |
| Dodge D100 Series | 1967 | Base |
| Dodge D150 | 1977-1978 | Base |
| Dodge D150 | 1978 | Li'l Red Express |
| Dodge D200 | 1975-1976 | Custom |
| Dodge D200 | 1977-1978 | Base |
| Dodge D200 Pickup | 1968-1974 | Base |
| Dodge D200 Series | 1967 | Base |
| Dodge D300 | 1975-1978 | RD |
| Dodge D300 | 1975-1976 | Custom |
| Dodge D300 | 1975-1978 | Base |
| Dodge D300 | 1977 | RS |
| Dodge D300 Pickup | 1968-1974 | Base |
| Dodge D300 Series | 1967 | Base |
| Dodge Dart | 1960-1962, 1967-1969 | Base |
| Dodge Dart | 1960-1961 | Phoenix |
| Dodge Dart | 1960-1961 | Pioneer |
| Dodge Dart | 1962 | 330 |
| Dodge Dart | 1962 | 440 |
| Dodge Dart | 1967-1968 | 270 |
| Dodge Dart | 1967-1969 | GT |
| Dodge Dart | 1968-1969 | GTS |
| Dodge Dart | 1969 | Swinger |
| Dodge Dart | 1969 | Custom |
| Dodge Dart | 1969 | Swinger 340 |
| Dodge Magnum | 1978 | XE |
| Dodge Monaco | 1965-1978 | Base |
| Dodge Monaco | 1967-1968 | 500 |
| Dodge Monaco | 1974 | Custom |
| Dodge Monaco | 1974, 1977-1978 | Brougham |
| Dodge Monaco | 1975-1976 | Royal |
| Dodge Monaco | 1975-1976 | Royal Brougham |
| Dodge Monaco | 1977-1978 | Crestwood |
| Dodge Polara | 1966-1973 | Base |
| Dodge Polara | 1968-1969 | 500 |
| Dodge Polara | 1970 | Special |
| Dodge Polara | 1970-1973 | Custom |
| Dodge Polara | 1971 | Brougham |
| Dodge Ramcharger | 1974-1978 | Base |
| Dodge Ramcharger | 1975-1978 | SE |
| Dodge W100 | 1975-1977 | Custom |
| Dodge W100 Pickup | 1968-1974 | Base |
| Dodge W100 Series | 1967 | Base |
| Dodge W150 | 1977-1978 | Base |
| Dodge W200 | 1975-1978 | Base |
| Dodge W200 Pickup | 1968-1974 | Base |
| Dodge W200 Series | 1967 | Base |
| Dodge W300 | 1975-1976 | Custom |
| Dodge W300 | 1977-1978 | Base |
| Dodge W300 Pickup | 1968-1974 | Base |
| Dodge W300 Series | 1967 | Base |
| Plymouth Barracuda | 1967-1972 | Base |
| Plymouth Barracuda | 1970-1971 | Gran Coupe |
| Plymouth Cuda | 1970-1972 | Base |
| Plymouth Fury I | 1973-1974 | Base |
| Plymouth Fury I | 1973-1974 | Suburban |
| Plymouth Fury II | 1973-1974 | Base |
| Plymouth Fury II | 1973-1974 | Custom Suburban |
| Plymouth Fury III | 1973-1974 | Sport Suburban |
| Plymouth Fury III | 1973-1974 | Base |
| Plymouth GTX | 1967-1971 | Base |
| Plymouth Gran Fury | 1972-1976 | Custom Suburban |
| Plymouth Gran Fury | 1972-1977 | Sport Suburban |
| Plymouth Gran Fury | 1972-1977 | Suburban |
| Plymouth Gran Fury | 1972-1977 | Base |
| Plymouth Gran Fury | 1975-1977 | Sport |
| Plymouth Gran Fury | 1975-1976 | Custom |
| Plymouth Gran Fury | 1975-1977 | Brougham |
| Plymouth Road Runner | 1968-1974 | Base |
| Plymouth Satellite | 1970 | Sport |
| Plymouth Satellite | 1970-1974 | Base |
| Plymouth Satellite | 1971-1974 | Sebring |
| Plymouth Satellite | 1971-1974 | Custom |
| Plymouth Satellite | 1971-1974 | Regent |
| Plymouth Satellite | 1971 | Brougham |
| Plymouth Satellite | 1971-1974 | Sebring Plus |
| Plymouth Superbird | 1970 | Base |
| Plymouth Trailduster | 1974-1978 | Base |

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.