426 Hemi Crank Pulley Spacer - New

This fully machined aluminum spacer is .710" thick and will bolt onto the front of any 440 damper and convert it to original 426 Hemi specs, allowing any of our big block aftermarket or original dampers to be used on a hemi. This also makes a great general purpose lower pulley spacer for custom pulley setups, etc. Can be used in the .710" thickness as is, or easily machined down to a smaller custom thickness. Uses symmetrical bolt pattern. Multiple spacers can also be stacked together for extreme applications, as the registers will "lock into" each other when stacked.