Part Story

Pinion Yokes

Part Number 3301-312

  • Diff Model: Ford 9.75
  • Spline Count: 31
  • Spline Diameter: 1.343
  • Hub Diameter: 1.812
  • Thru Hole: 1.640
  • Centerline To End: 1.955
  • Ujoint: N/A
  • Notes: 3.500/4.250 BC flange with 2.000 pilot
Part Story

This pinion flange fits the Ford 9.75" differential. The Ford number is F75Z-4851-AA.

Applications for the Ford 9.75"

Expedition: 1997 - 2003 (Rear)
F150: 1997 - 2006 (Rear)
Mark LT: 2006 - 2006 (Rear)
Navigator: 1998 - 2006 (Rear)