SG Store 2 Pcs Car 12V HEI Tachometer Distributor Connector 170072 Compatible with RV Chevy

This 2-piece HEI distributor wiring harness comes with a 12V power supply and speed signal plug, serving as a replacement for the electrical connection repair of the ignition system. Compatible with RV vehicle electrical systems, compatible with Chevy, compatible with GM HEI engine ignition harness applications. The product is used to provide stable 12V power supply and output speed (Tach) signal to the instrument control unit for HEI distributor to avoid signal loss. The plug and wire end are made of heat-resistant insulation material, suitable for high-temperature working environment in the engine compartment, providing strong electrical connection and durability stability. During installation, insert the wiring harness into the corresponding connector of the HEI distributor and connect it to the power and speed lines with positive and negative poles to ensure that the ignition and instrument functions are normal.