Pinion Nut
Yukon Gear Pinion Nut
Pinion nut for GM 7.6 IRS, 8.6 IRS and some Ford 9.75, Check threads for proper fit before before installing. 22mm x 1.5mm, Uses 32mm socket. Product Features:Pinion nut for GM 7.6 IRS and 8.6 IRS and some Ford 9.7522mm x 1.5 thread32mm socket