700959 Custom Kits Set at 6 of Mercury as Used for S S Engines

Manufactured by Standard Motor Products, this Vacuum Operated Electric Switch (VOES) is a specialized sensor used to regulate ignition timing on Harley-Davidson engines. By detecting changes in manifold vacuum, the switch allows the ignition system to toggle between different timing maps, optimizing fuel economy and power delivery. It is built to meet or exceed original equipment specifications, making it a dependable choice for maintenance and repair. Standard Motor Products brings decades of expertise in electrical components to this part, ensuring it handles the environmental stresses of motorcycle use. This switch is an integral part of a well-tuned ignition system for both classic and modern builds.