Description
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
Features | Specifications:
- Fits 3.73 Gear Ratio & Down (Also Fits Thick Gears)
- Fits 55P GM with 17 Spline Axles
- Fully rebuildable design and proudly assembled in the USA
Note(s):
- 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. Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
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This Item Fits:
- Chevrolet Biscayne 1958-1964
- Chevrolet Chevy II 1962-1964
- Chevrolet Nomad 1955-1961
- Chevrolet Bel Air 1955-1964
- Chevrolet Corvette 1955-1964
- Chevrolet Impala 1958-1964
- Chevrolet Malibu 1964-1964
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