Hair Pins 2-1/2in .093 2pk

The ALLSTAR PERFORMANCE Hair Pins 2-1/2in .093 2pk (SKU ALL 18444) are professional-grade shock quick pins designed for securing critical fasteners in high-vibration automotive and racing environments. These 2.5-inch hair pin clips function as dual-leg locking mechanisms that prevent fasteners from backing out due to shock, vibration, or repeated impact—a common failure point in performance vehicles, engine builds, and competition applications. Available as a pair, this product is essential for anyone who demands reliability in mechanical assemblies where traditional fasteners alone fall short.

Manufactured from steel and zinc-plated for corrosion resistance, the Hair Pins feature a 0.093-inch wire diameter that balances strength with ease of installation and removal. The zinc plating extends service life in both wet and dry conditions, preventing rust and maintaining a professional appearance. The split-pin design (hair pin configuration) creates dual opposing legs that lock around a shaft or bolt hole, absorbing vibrational energy and eliminating play that would otherwise allow fasteners to loosen over time. This design is favored in motorsports, aircraft maintenance, and industrial equipment where safety and reliability cannot be compromised.

These pins are ideal for securing carburetor linkages, throttle cables, suspension components, engine bay fasteners, and any assembly prone to vibration-induced loosening. Professional mechanics, fabricators, and DIY enthusiasts building high-performance engines or suspension systems rely on hair pins to ensure critical connections remain locked throughout the vehicle's service life. The 2.5-inch length suits standard automotive fastener sizes commonly found in intake manifold studs, alternator mounts, and shock absorber hardware. For any application requiring vibration-resistant fastening, the ALLSTAR PERFORMANCE Hair Pins 2-1/2in .093 2pk delivers proven performance at an economical price point.