Pinion Yoke Seal - Rubber / Steel - 28 Spline - Ford 9 in - Each Brand Allstar Performance This is a replacement for 1957-84 model years with a 3 O.D. seal. Later model years have a seal with a smaller 2.77 O.D. ALL72146 Truck Freight- NO State Restriction-
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/