Ford/Buick/Pontiac Crank Socket

All Buick & Pontiac V8 - 1.385" ID with 3/16" 1/4" Keyways (Will Not Fit Buick 455)
  • Specially designed 1/2" drive socket allows rotation of engine assembly
  • Knurled retaining nut holds degree wheel in place
  • Can be loosened while on crank snout so that the wheel can be turned independent of the engine when finding TDC