Holley Sniper EFI 565-320BK HyperSpark Distributor - GM 348/409

Hall Effect crank trigger sensor housing provides a noise-free RPM signal to the Sniper ECU Billet distributor housing provides corrosion resistance and stylish looks! Patented Clear Installation cap eliminates any confusion while installing the distributor. Easiest plug and play way to add timing control to a Sniper EFI Installation. Distributor shutter wheel is pinned and welded to the shaft, for decades of reliable accuracy. Includes Wire Retainer for a clean installation. Comes with Cast Gear Installed - contact camshaft manufacturer for recommended gear material. Designed to be used with Sniper EFI HyperSpark CD box P/N 556-151 and Ignition Coil 556-152 Available in Black or Shiny Billet Aluminum to match any engine bay