Edelbrock 60859 Aluminum Cylinder Head High Flow

Description

Product Overview

The Edelbrock 60859 is a precision‑engineered aluminum cylinder head designed for performance‑oriented street and track engines. Constructed from high‑strength aluminum alloy, the head features a satin‑finished exterior that resists corrosion while offering a clean, professional appearance. High‑velocity intake runners are optimized for both Throttle Body Injection (TBI) and Tuned Port Injection (TPI) systems, ensuring optimal air charge distribution across all cylinders. The head retains the stock compression ratio when paired with the recommended Edelbrock head gasket, allowing seamless integration into existing builds. Reinforced heli‑coiled rocker stud and exhaust bolt holes provide superior strength under high‑load conditions, and the design accepts both stock centerbolt and Edelbrock aluminum valve covers (part numbers 4246 and 4247). Weighing 30.1 pounds, the head balances robust construction with manageable weight for easier installation.

Usage

The 60859 cylinder head excels in a variety of applications, from daily drivers seeking a modest power increase to dedicated race engines demanding consistent airflow and durability. Its high‑velocity intake runners enhance throttle response in street‑legal vehicles equipped with TBI or TPI, while the reinforced bolt holes make it suitable for high‑rpm racing environments where bolt stretch can be a concern. Installers will find the head compatible with standard Edelbrock valve covers, simplifying upgrades for those already using Edelbrock components. Whether you are rebuilding a classic V8, preparing a hot rod for a weekend track day, or fine‑tuning a street performance engine, this head offers the flexibility and reliability required for demanding use cases.

Why Choose Us

Edelbrock’s reputation for engineering excellence is reflected in every detail of the 60859 head. The satin‑finished aluminum not only looks premium but also resists the harsh conditions of high‑temperature engine bays. Heli‑coiled bolt holes are a proprietary strength‑enhancing feature that reduces the risk of bolt failure under extreme combustion pressures. Our heads undergo rigorous quality control, including dimensional inspections and flow testing, to guarantee that each unit meets exacting performance standards. Additionally, the head is sold as a complete unit, eliminating the need to source separate components and ensuring perfect fitment with Edelbrock valve covers and gaskets.

Key Features

• High‑velocity intake runners compatible with TBI and Tuned Port Injection systems for improved airflow.
• Satin‑finished aluminum construction provides corrosion resistance and a sleek appearance.
• Maintains stock compression ratio when used with Edelbrock head gasket, ensuring factory‑spec reliability.
• Heli‑coiled rocker stud and exhaust bolt holes deliver enhanced strength under high‑load conditions.
• Fits stock centerbolt or Edelbrock aluminum valve covers (part numbers 4246 and 4247) for easy integration.

FAQ

Does the 60859 head require a special gasket?

For optimal performance and to maintain the stock compression ratio, we recommend using the Edelbrock head gasket that is specifically matched to this cylinder head.

Can this head be used with a modern fuel injection system?

Yes, the high‑velocity intake runners are designed to work with both Throttle Body Injection (TBI) and Tuned Port Injection (TPI) setups, making it versatile for a range of modern fuel delivery systems.

Is the satin finish purely cosmetic?

The satin finish not only provides a clean, professional look but also offers a degree of corrosion resistance, helping the head maintain its appearance and structural integrity over time.

What bolt strength improvements do heli‑coiled holes provide?

Heli‑coiled bolt holes are engineered to distribute stress more evenly, reducing the likelihood of bolt stretch or failure during high‑performance operation.

Will this head fit my existing Edelbrock valve cover?

Yes, the 60859 head accepts Edelbrock aluminum valve covers part numbers 4246 and 4247, as well as the stock centerbolt cover, ensuring straightforward installation.