565-312 Holley Sniper EFI HyperSpark Distributor – Buick Big Block

HyperSpark distributors are plug and play with all Holley Sniper EFI systems, featuring a high-quality billet distributor housing, hall effect crank trigger sensor, and they come included with the foolproof patented clear installation cap. Hyperspark CD Ignition Box (556-152) and Ignition Coil (556-151) sold separately. Features: 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