721753 4 Wire Starter Relay Socket

These pre-wired starter relay socket assemblies from Standard Motor Products are manufactured in the USA to assist custom bike builders and technicians with clean electrical installations. This version is designed specifically for 5-post starter relays, featuring high-grade wiring to handle the current requirements of the starting circuit. Using a professional socket assembly reduces the risk of loose connections and electrical shorts in the primary starting system. Standard Motor Products is known for high-reliability engine electrics, making this an essential component for any custom wiring project. The assembly arrives ready for installation, streamlining the assembly of complex V-twin electrical harnesses.