and Performance Parts and Accessories
UR852873 - Yukon Dura Grip Positraction 8.5" 28 Spline 2.76 And Up Ratios
Yukon Dura Grip® Positraction unit is based on the race-proven four-spring clutch-style design that has been used by GM for years.
Assembled with heavy-duty 4320 Chrome-Moly spider gears and composite clutches for reduced chatter. This Dura Grip® Positraction is fully rebuildable.
Note: Requires bearing set UR852885 (sold separately).
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