Universal 6-71 8-71 10-71 Supercharger Blower Restraint These Speedmaster aluminum water pump

These Speedmaster aluminum water pump pulleys are made from a 356 aluminum alloy that is heat-treated to T-6 specs

Choose long or short styles in a natural or shiny polished finishes

They distribute the ever-increasing valve spring loads over the retainer better than typical 7 degree locks by reducing the chance of "pull-through" failure

Superior engineering

Speedmaster 1st & 2nd gear synchronizer shift keys with springs for Ford top loader manual transmission

Universal 6-71 8-71 10-71 Supercharger Blower Restraint These Speedmaster aluminum water pumpSupercharger restraints are designed to keep supercharger parts intact incase of an explosion. Comes with header mounts and adjustable straps to fit most applications.