UMI Performance 64-77 GM A-Body Rear Control Arm Bolt Upgrade Kit

Automotive hardware encompasses the fasteners, clips, retainers, and mounting hardware that hold virtually every component on a vehicle in place, from engine bay bolts that endure extreme heat and vibration to interior trim clips that must release cleanly during service without breaking. Quality automotive hardware from brands including ARP, Dorman, and OEM equivalent suppliers provides reliable clamping force and corrosion resistance that cheap hardware does not, reducing the likelihood of seized or stripped fasteners that turn a simple service into a time-consuming repair. For engine and high-stress suspension applications, ARP's heat-treated fasteners provide torque capacity and fatigue resistance that exceed standard hardware grade specifications by a significant margin. For interior, body, and trim applications, OEM-equivalent push pins, clips, and retainers from Dorman provide exact-fit replacements that insert and release correctly without the frustration of incompatible gene...

Automotive hardware kits provide complete sets of fasteners, clips, and retainers for specific repair applications or general-use assortments that cover the most commonly needed sizes for a particular vehicle platform or repair type. A complete hardware kit for a specific job, such as a brake hardware kit with all caliper bolts, slide pins, and pad hardware, ensures every item needed for a professional repair is included in a single purchase rather than requiring multiple individual part searches. General-purpose clip and retainer assortments provide a broad selection of the most common push pin and Christmas tree retainer sizes used across multiple vehicle brands, allowing shops and home mechanics to address most trim and body clip replacements from a single kit. Hardware kits that include both the fasteners and the required lubricants or thread-locking compounds provide a complete solution for time-sensitive repairs. Popular Upgrades Brake caliper bolt and slide pin hardware kits ...

Welcome to the UMI Performance collection, where innovation meets automotive passion. Our team of dedicated engineers and sales professionals are not just experts; they are racers who leverage their experience to design and develop top-tier products that enhance your vehicle's performance. Why Choose UMI Performance? 100% Made in the USA: Every part is crafted by our skilled craftsmen and craftswomen, ensuring the highest quality standards. Premium Materials: We use only the finest USA-sourced raw materials, guaranteeing durability and performance in every component. Race-Winning Performance: Our suspension components are engineered to replace factory parts seamlessly, delivering exceptional handling and stability.   Key Features of UMI Performance Products Corner Max Kits: Experience race-winning performance with our easy-to-install bolt-on kits. Clear Instructions: Parts that require fabrication are clearly noted and come with step-by-step installation guides. Support Whe...