Edelbrock Head Bolt Kit for Ford 429-460 Engines

The Edelbrock head bolt kit is meticulously engineered to meet the rigorous demands of high-performance applications (8566). The kit contains a complete set of the highest-quality head bolts and hardened washers available. Each is cold-formed for molecular integrity and heat-treated before thread rolling and machining, ensuring durability and reliability under extreme conditions. To simply maintenance and adjustments, the bolt heads use a reduced diameter to avoid removing the valve train during cylinder head re-torquing. 

Features and Benefits:
- Cold-formed and heat-treated for unmatched durability
- Simplified maintenance with reduced diameter bolt heads
- Includes all necessary hardened and parallel-ground washers
- Bolts rated at 170,000 psi for exceptional strength
- Compatible with a range of Big Block Ford engines and Edelbrock heads
- Chromoly construction with black oxide finish for corrosion resistance
- Comprehensive kit suitable for high-performance applications
- Made in the USA

The bolt kit has a wide range of compatibility with cylinder heads and includes all the necessary hardware needed to secure your them. This simultaneously makes it a comprehensive solution for engine builders and enthusiasts upgrading to or maintaining a Big Block Ford engine. 

Specifications:
- Thread type: coarse
- Thread diameter: 0.562”
- Minimum length: 0.450”
- Finish: black oxide
- Head drive type: hex
- Length: 5.190”
- PSI rating: 170,000
- Material: chromoly

Vehicle Fitment:
- 1964.5-1973 Ford Mustang
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100

Tech Tips: Users are advised to clean the block and head surfaces thoroughly before installation, use engine oil on bolt threads and washers, and follow a multi-step torquing process to ensure secure and even clamping force across the cylinder head.