General description 2-piece 1/2" drive toothed swing arm socket set designed for tightening and loosening swing arm nuts, specifically for double-sided swinging arms. Technical specifications Swinging arm clamp diameter: 38mm (inner socket) Swinging arm lock ring diameter: 46mm (outer socket) Compatibility and accessories Compatible with Triumph Daytona 955i (2002 - 2006) Compatible with Triumph Sprint RS (2002 - 2004) Usage Ideal for servicing and replacement of swing arm components.