ARP Valve Cover Bolt Kit

Applicable for various vehicles with 1/4 in.-20 threaded valve cover fasteners

Part #: 100-7507

Overview

The ARP Valve Cover Bolt Kit is a high-quality fastening solution designed to secure valve covers with precision and durability. Crafted by ARP, a trusted name in performance fasteners, this kit ensures a reliable seal and a clean, professional appearance under the hood. Whether you're performing a rebuild, upgrade, or routine maintenance, these bolts provide the confidence that your valve covers are firmly in place, preventing leaks and maintaining optimal engine performance.

Ideal for automotive enthusiasts and professional mechanics alike, this bolt kit is engineered to withstand the rigors of high-performance applications. Its robust construction and corrosion-resistant finishes make it suitable for daily drivers, street performance builds, and even off-road vehicles. With ARP's reputation for quality and precision, you can trust these bolts to deliver consistent performance and long-lasting durability.

Key Features

The ARP Valve Cover Bolt Kit offers several features that set it apart from standard hardware, including:

• Manufactured from premium chromoly steel, providing exceptional strength and resistance to stretching or breaking under high stress.
• Available in a sleek black oxide finish for corrosion resistance and a refined appearance, or in polished stainless steel for a corrosion-proof, show-quality look.
• Designed with a wide base on the bolt heads to distribute load evenly and improve sealing against the valve cover surface, reducing the risk of leaks.
• Choice between hex head and easy-access 12-point head styles, allowing for easier installation and removal in tight engine bay spaces.
• Thread size of 1/4 in.-20 with a thread length of approximately 0.812 inches, compatible with most standard valve cover applications.
• Includes washers and fasteners engineered to provide a secure fit and prevent loosening over time, even under vibration and thermal cycling.
• Precision-machined for a perfect fit, ensuring no stripping or cross-threading during installation.
• Designed to meet or exceed OEM standards, offering a reliable upgrade over factory hardware.
• Suitable for a wide range of vehicles, making it a versatile choice for various engine configurations and setups.

Construction & Design

The ARP Valve Cover Bolt Kit is constructed from high-strength chromoly steel, known for its excellent tensile strength and durability. The bolts feature a precision-machined hex head or 12-point design, allowing for easy installation with standard tools, even in tight spaces. The black oxide finish not only enhances corrosion resistance but also provides a sleek, professional look that complements any engine bay. Alternatively, the stainless steel version offers superior corrosion-proofing, ideal for vehicles exposed to harsh environments or moisture.

The wide base of the bolt heads ensures even load distribution across the valve cover gasket, helping to maintain a proper seal and prevent oil leaks. The included washers are engineered to provide additional load support and sealing integrity. Overall, the design emphasizes strength, reliability, and ease of installation, making these bolts a top choice for performance and restoration projects alike.

Performance & Reliability

While primarily designed for securing valve covers, these ARP bolts contribute to overall engine reliability by maintaining a secure seal and preventing oil leaks that can lead to engine damage. Their high-grade materials and precise manufacturing ensure consistent performance under high temperatures and engine vibrations. Whether used in stock or modified engines, these bolts help support the integrity of your engine's sealing system, contributing to optimal performance and longevity.

Installation & Fitment

The ARP Valve Cover Bolt Kit is a straightforward bolt-on upgrade that requires no special tools beyond standard socket wrenches. The bolts are designed to thread directly into most valve cover mounting points with a 1/4 in.-20 thread size. No cutting, drilling, or additional modifications are necessary for proper installation. For best results, ensure the threads are clean and lubricated with a suitable thread lubricant or anti-seize compound before installation. Always torque the bolts to the manufacturer’s specifications to ensure proper sealing and avoid over-tightening.

• Easy to install with common hand tools
• No cutting, drilling, or tuning required
• Secure fit with included washers and high-quality fasteners

What's Included

• Set of ARP valve cover bolts (quantity varies based on application)
• Washers for each bolt
• Installation instructions

Ideal For

• Engine rebuilds and restorations
• Performance upgrades requiring durable fasteners
• Vehicles exposed to harsh conditions needing corrosion-resistant hardware
• Enthusiasts seeking a professional, clean engine bay appearance

Emissions Note

This product is designed for use in applications that comply with local emissions regulations. Always verify compatibility with your vehicle's legal requirements before installation. ARP fasteners are intended for off-road, racing, or show use where permitted by law.