Welcome to our UMI PERFORMANCE Fasteners page, where you’ll find a dedicated selection of high-quality fasteners designed for various GM models. Perfect for automotive enthusiasts and professionals alike, these fasteners are essential for ensuring secure connections in your vehicle's suspension and chassis systems.
On this page, you can explore five different fastener products, including kits for upper and lower A-arms, shock studs, and rear control arms. Each product is engineered to meet the demands of performance applications, providing reliability and durability.
- 64-72 GM A-Body Upper/Lower A-Arm Mounting Kit
- 78-02 GM Rear Control Arm Bolt Upgrade Kit
- 64-72 GM A-Body Rear Control Arm Hardware Kit
- 78-88 GM Rear Upper/Lower Control Arm Kit











