ARP Pro Series Head Stud Kits

Multiple Chevrolet Fitments 2011–2025

Part #: 233-4601

Overview

The ARP Head Stud Kit is a high-quality, performance-oriented fastener solution designed to meet the demanding needs of engine builders and automotive enthusiasts. Crafted by ARP, a trusted name in racing and high-performance fasteners, this kit provides a reliable and durable means of securing your cylinder heads, ensuring optimal sealing and consistent performance. Whether you're building a street engine, a high-horsepower build, or a race-ready setup, these head studs are engineered to support your performance goals.

Designed specifically for multiple Chevrolet engine applications from 2011 to 2025, this kit offers a perfect fit for a variety of models and configurations. The ARP Pro Series head studs are ideal for those seeking to enhance engine reliability, improve head gasket sealing, and support increased power output. With ARP's proven manufacturing process and stringent quality control, these studs deliver peace of mind during high-stress engine operations.

Key Features

ARP Pro Series Head Stud Kits are engineered with precision and durability in mind, offering several key features that set them apart from standard fasteners:

• Manufactured from high-strength, cold-forged alloy steel to ensure molecular integrity and superior tensile strength.
• Heat-treated prior to thread rolling and machining, providing enhanced durability and resistance to fatigue under high-performance conditions.
• Complete with hardened parallel washers for even load distribution across the head gasket, promoting consistent torque readings and reliable sealing.
• Available with 12-point nuts for easier installation and removal, especially in tight engine bays or hard-to-reach areas.
• Designed to withstand the rigors of high horsepower builds, turbocharging, and forced induction setups.
• Precision thread rolling and machining ensure a perfect fit and reliable clamping force.
• Suitable for a wide range of Chevrolet engines, making it a versatile choice for various applications.
• Manufactured by ARP, a leader in high-performance fasteners with a reputation for quality and consistency.

Construction & Design

The ARP Head Stud Kit features a robust design utilizing cold-forged alloy steel, which provides exceptional strength and durability. The studs are heat-treated to optimize their mechanical properties, ensuring they maintain their integrity under extreme engine conditions. The thread rolling process enhances the surface finish and fatigue resistance, while the precision machining guarantees accurate dimensions for a perfect fit.

The inclusion of hardened parallel washers ensures an even load distribution across the head gasket, reducing the risk of leaks and gasket failure. The 12-point nuts facilitate easier installation and removal, especially in confined spaces. Overall, the design emphasizes strength, reliability, and ease of use, making these studs a top choice for high-performance engine builds.

Installation & Fitment

The ARP Head Stud Kit is designed for straightforward, bolt-on installation. It uses the factory mounting points and requires no modifications to your engine. The studs thread directly into the engine block, and the head is secured with the included nuts and washers. No cutting, drilling, or special tuning is necessary, making it suitable for both professional engine builders and DIY enthusiasts.

• Ensure proper torque specifications are followed during installation for optimal results.
• Use ARP's recommended assembly lubricants to achieve accurate torque readings.
• Check for proper thread engagement and cleanliness before installation.

What's Included

• Complete set of high-strength alloy steel head studs
• Hardened parallel washers
• 12-point nuts
• Installation instructions

Ideal For

• High-performance Chevrolet engine builds from 2011 to 2025
• Street, strip, and racing applications requiring reliable head fastening
• Enthusiasts seeking to support increased horsepower and boost levels
• Engine rebuilds and upgrades where head gasket sealing is critical