The Yukon Gear & Axle pinion nut is a replacement option covering a range of Chrysler axle applications—7.25", 8.0" IFS, 8.25", 8.75" fine spline and 9.25" front/rear—specified with 7/16" x 14 thread. It’s provided for use when the original pinion nut requires replacement during differential service or rebuilds. Yukon’s small-parts selection includes matching washers, studs and related hardware for finishing the job.
Yukon Gear Pinion Nut