Yukon Gear Positraction internals For 8.5in GM w/ 30 Spline Axles

Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement. Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer lasting spider gear set. This kit is compatible with Yukon Dura Grip or Eaton positractions only. Does not fit the factory G80 Gov-Loc Positraction. 8.5"(.795"dia)30spl (NO CLUCTHES Incl.) EATON & DURAGRIP ONLY (NOT "S"TYPE) Fitment: Buick Electra Estate Wagon 1980 Buick Electra Estate Wagon 1981 Buick Electra Estate Wagon 1982 Buick Electra Estate Wagon 1983 Buick Electra Estate Wagon 1984 Buick Electra Estate Wagon 1985 Buick Electra Estate Wagon 1986 Buick Electra Estate Wagon 1987 Buick Electra Estate Wagon 1988 Buick Electra Estate Wagon 1989 Buick Electra Limited 1980 Buick Electra L