4822308 Cotter pin assortment box. 555-piece set

Ensure every fastener is properly secured with this 555-piece Sonic cotter pin assortment. These pins are manufactured from zinc-plated steel for superior corrosion resistance, making them ideal for use on Harley-Davidson axles, castle nuts, and linkage pins. The set includes a wide range of diameters from 1.6mm to 4.0mm to suit various hardware applications across the motorcycle. Sold as a set in a partitioned storage box, this collection provides a comprehensive supply of essential safety hardware. Using fresh cotter pins during reassembly is a critical step in professional maintenance to prevent hardware from loosening under the vibration of a V-twin engine.