The Edelbrock #8566 bolt kit is your go-to solution for top-notch head bolts and hardened washers. Each component is cold-formed to maintain molecular integrity, ensuring you get the best quality for your engine. Plus, they undergo heat treatment before the thread rolling and machining processes, giving you peace of mind with every installation.
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 maintenance a breeze.
Included in the kit are hardened and parallel-ground washers, all rated at an impressive 170,000 p.s.i. This ensures durability and reliability under pressure, making it a perfect choice for your engine needs.
The Edelbrock #8566 Head Bolt Kit is specifically designed for the 1968-87 B/B Ford 429/460 engines, compatible with models featuring the 60665, 60669, 60675, 60679, 61645, 61649, 61669, 60687, 60689, 60697, 60699, 61657, and 61659 Performer RPM & Victor Cylinder Heads. It also works seamlessly with 1968-87 Stock Ford Heads.
Other Part Numbers:
Edelbrock #ede8566
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1969-1974 Ford Country Squire |
Country Squire | 1969-1974 |
|
1981-1987 Ford E-250 |
E-250 | 1981-1987 |
|
1981-1987 Ford E-350 |
E-350 | 1981-1987 |
|
1975-1976 Ford Elite |
Elite | 1975-1976 |
|
1973-1974, 1979 Ford F-100 |
F-100 | 1973-1974, 1979 |
|
1975-1979 Ford F-150 |
F-150 | 1975-1979 |
|
1973-1979, 1983-1987 Ford F-250 |
F-250 | 1973-1979, 1983-1987 |
|
1973-1979, 1983-1987 Ford F-350 |
F-350 | 1973-1979, 1983-1987 |
|
1970 Ford Fairlane |
Fairlane | 1970 |
|
1970 Ford Falcon |
Falcon | 1970 |
|
1969-1974 Ford Galaxie 500 |
Galaxie 500 | 1969-1974 |
|
1972-1976 Ford Gran Torino |
Gran Torino | 1972-1976 |
|
1969-1978 Ford LTD |
LTD | 1969-1978 |
|
1969-1973 Ford Mustang |
Mustang | 1969-1973 |
|
1969-1972 Ford Ranch Wagon |
Ranch Wagon | 1969-1972 |
|
1970-1977 Ford Ranchero |
Ranchero | 1970-1977 |
|
1968-1976 Ford Thunderbird |
Thunderbird | 1968-1976 |
|
1970-1976 Ford Torino |
Torino | 1970-1976 |
|
1968-1978 Lincoln Continental |
Continental | 1968-1978 |
|
1969-1971 Lincoln Mark III |
Mark III | 1969-1971 |
|
1974-1976 Lincoln Mark IV |
Mark IV | 1974-1976 |
|
1977-1978 Lincoln Mark V |
Mark V | 1977-1978 |
|
1969-1976 Mercury Cougar |
Cougar | 1969-1976 |
|
1969-1971 Mercury Cyclone |
Cyclone | 1969-1971 |
|
1975-1978 Mercury Grand Marquis |
Grand Marquis | 1975-1978 |
|
1969-1970 Mercury Marauder |
Marauder | 1969-1970 |
|
1969-1978 Mercury Marquis |
Marquis | 1969-1978 |
|
1970-1976 Mercury Montego |
Montego | 1970-1976 |
|
1969-1974 Mercury Monterey |
Monterey | 1969-1974 |

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.