ARP 156-4101 Head Stud Kit Ford Modular Hex 8740 Chromoly Black Oxide

ARP 156-4101 Head Stud Kit Ford Modular Hex 8740 Chromoly Black Oxide

The ARP 156-4101 Head Stud Kit is engineered specifically for Ford Modular engines, providing an exceptional solution for securing cylinder heads under extreme conditions. This head stud kit is made from high-quality 8740 Chromoly steel, which is known for its superior strength and heat resistance, ensuring durability and performance reliability in demanding applications. The black oxide finish adds an extra layer of protection against corrosion and wear, making these studs suitable for both street and race environments.

One of the main functions of this head stud kit is to maintain cylinder head integrity under high boost levels and high RPMs. By utilizing ARP’s bolt technology, these head studs minimize the risk of head gasket failure, ensuring optimal sealing and reducing the potential for costly engine damage. The precision engineering and heat treatment of these studs allow for improved clamping force, which is essential for high-performance builds where engine efficiency and reliability are paramount.

This head stud kit is designed for easy installation and can be utilized with OEM specifications or modified setups. With the added peace of mind that comes from using a trusted brand like ARP, users can expect enhanced performance and longevity from their engine build.

FITMENT: The ARP 156-4101 Head Stud Kit is compatible with various Ford Modular engine applications. It is essential for users to verify their specific engine model to ensure a proper fit and function.

Key Features & Benefits

• Manufactured from high-strength 8740 Chromoly steel for superior durability.
• Black oxide finish for enhanced corrosion resistance.
• Designed to maintain optimal clamping force under extreme conditions.
• Prevents head gasket failures, ensuring engine reliability.
• Easy to install with OEM specifications or modified engine builds.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.