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Yukon Dura Grip Limited Slip Differential for GM 55P Dropout, 3.73 & Down Ratio, 17-Spl
Image may vary from actual product
YDGGM55P-17-1   [26056]

Yukon Dura Grip Limited Slip Differential for GM 55P Dropout, 3.73 & Down Ratio, 17-Spl

Yukon Gear and Axles Dura Grip positraction limited slip differential provides smooth yet aggressive traction to give you the confidence and performance you need in a variety of terrains. The Dura Grip posi limited slip is engineered for long life, and is completely rebuildable. Dura Grips are built with a high strength nodular case and forged 4320 chrome-moly spider gears, and Raybestos composite clutches for long life.  The Yukon Dura Grip: for unmatched posi-traction performance.
  • Limited slip differential
  • 17 spline
  • 3:73 gear ratio and down only
  • Engineered using state-of-the-art design software
  • Internal gears are manufactured using forged 4320 steel
1 year warranty against Manufacturer defects

Technical Notes: A factory thin ring gear was used on 1955-1956 carriers with ribs on the back of the ring gear side. The 1955-1956 open dropout casting numbers end with "306". A new ring and pinion or ring gear spacer is required when replacing the factory 4 series case.

Compatible with Differentials:

•  GM '55-'64 Passenger car