FYI we no longer sell race fuel.
Viscous Fan Clutch Assembly Generally w/o AC
Overall Size / Depth, W.P. Out : 3 5/16" Inch
Mounting : 1 1/2" Inch, A /B/RB/Crate Hemi Engines
Viscous Fan Clutchs are RPM sensitive and are used on High RPM Engines or Engines with Standard Cooling and do not require Maximum Efficency from a Fan
Fan Blade No Longer Available