What is the tensile strength of these studs?

The ARP header studs are made from heat-treated alloy steel and are rated to 200,000 psi tensile strength. This provides a strong and reliable connection for your exhaust manifolds.

What comes in this kit?

This kit includes the ARP header studs, along with the necessary nuts and washers for installation. It's designed to replace your factory studs.

Why should I replace my stock header studs?

Stock header studs can become stretched or weakened over time, leading to exhaust leaks. Replacing them with ARP studs helps ensure a tight seal and prevents leaks.

ARP

ARP Buick Stage II & Prod SS hex header stud kit

Name: ARP Buick Stage II & Prod SS hex header stud kit
Brand: ARP
Price: 72.01 USD
Availability: InStock

$72.01

Worn-out header studs can cause exhaust leaks. This ARP kit replaces stock studs for a solid seal.

Key Features

Heat-treated alloy steel studs — rated to 200,000 psi tensile strength for durability.
Black oxide finish — resists corrosion and looks good.
Includes nuts and washers — everything needed for installation.
Direct fit for Buick Stage II and Prod SS engines — replaces stock studs.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more