17-79 BUI/GM

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.

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.

Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers

Incl. Two Side Gears; Two Pinion Gears; Cross Pin Shaft; Roll Pin And Spider Gear Thrust Washers

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

Fits GM 8.5" differential outfitted with Dura Grip positraction

Yukon Positraction internals for 8.5in. GM with 30 spline axles

Fits GM 8.5 in. Differential Outfitted w/Dura Grip Positraction

Yukon Positraction internals for 8.5" GM with 30 spline axles

Differential Carrier Gear Kit

Does not include clutches

Spider Gear Kit

30 spline axles

YPKGM8.5-P-30

17-79 BUI/GM