ARP 12pt Hardware Kit

2010–2025 Subaru Forester / Subaru Impreza / Subaru WRX 2.0L Turbo

Part #: 673-1008

Overview

The ARP 12pt Hardware Kit is a premium fastener solution designed for automotive enthusiasts and professionals who demand the highest quality hardware for their builds. Whether you're assembling a performance engine, upgrading your suspension, or securing critical components, these high-strength bolts ensure reliable, secure fastening under demanding conditions. Crafted from top-grade materials, this kit provides peace of mind and durability for your vehicle's most vital connections.

Ideal for street, spirited driving, or track use, the ARP 12pt Hardware Kit offers a significant upgrade over standard hardware. Its superior tensile strength and heat-treated construction help support increased horsepower and torque, making it suitable for both daily drivers and high-performance applications. With ARP's reputation for quality and precision, this hardware kit is a trusted choice for those seeking long-lasting, dependable fasteners.

Key Features

The ARP 12pt Hardware Kit boasts several advanced features that set it apart from conventional fasteners:

• Constructed from ARP's proprietary 8740 chromoly steel, known for its exceptional strength and toughness.
• Heat-treated to a tensile strength of 180,000 psi, providing a substantial safety margin over standard Grade 8 hardware.
• Black oxide finish offers corrosion resistance and a sleek appearance, suitable for both performance and aesthetic purposes.
• Designed with precision threads and high-quality manufacturing standards to ensure proper fitment and ease of installation.
• Available in a wide range of thread sizes, head styles, and configurations to suit various automotive applications.
• Engineered to withstand high-stress environments, making it ideal for engine assembly, suspension components, and other critical fastenings.
• Manufactured by ARP, a leader in high-performance fasteners with decades of experience in motorsports and automotive industries.
• Compatible with a variety of vehicles, including Subaru models from 2010 to 2025, ensuring versatility and broad application.

Construction & Design

The ARP 12pt Hardware Kit features a robust design utilizing ARP's renowned 8740 chromoly steel, which is heat-treated to achieve a tensile strength of 180,000 psi. This high-strength material ensures that each fastener can handle the stresses of high-performance driving and engine operation. The black oxide finish not only enhances corrosion resistance but also provides a professional, finished look. Precision machining and strict quality control standards guarantee accurate thread engagement and consistent performance across all fasteners.

Installation & Fitment

The ARP 12pt Hardware Kit is designed for straightforward, bolt-on installation. Its precision threads and high-quality manufacturing ensure a secure fit with compatible components. No special tools beyond standard hand tools are required, and the kit is suitable for both professional mechanics and experienced DIY enthusiasts. Always follow ARP's torque specifications and installation instructions to ensure optimal performance and safety. This kit is compatible with a wide range of automotive applications, including engine assembly, suspension, and chassis components, specifically suited for Subaru models from 2010 to 2025.

• Easy to install with standard hand tools
• No cutting, drilling, or special modifications required
• Designed to fit OEM and aftermarket components with compatible thread sizes

What's Included

• Complete set of high-strength ARP chromoly bolts in various sizes and head styles
• All necessary nuts, washers, and hardware components for full assembly
• Installation instructions and torque specifications

Ideal For

• Performance engine builds and upgrades
• Suspension and chassis assembly
• High-stress automotive applications requiring durable, reliable fasteners
• Enthusiasts seeking premium hardware for street, track, or off-road use