Upgrade your floor sanding equipment with this essential set of four 10666A spring mount kits designed specifically for Cl-arke 18 floor sanders. These spring mounts are crucial components that help maintain proper pressure and balance during sanding operations, ensuring smooth and consistent results. The kit provides reliable support for the sanding mechanism, helping to reduce vibration and improve overall performance. Each set contains four complete spring mount assemblies, giving you everything needed for a full replacement. Perfect for professional floor refinishers and maintenance crews who need dependable equipment for their daily operations. These replacement parts help extend the life of your floor sander and maintain optimal functionality. Install these spring mounts to restore proper tension and achieve better sanding results on your projects