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Fitment

YearMakeModelDriveline
1963-1979ChevroletCorvetteN/A

Features

  • Fits 2.73-3.90 Gear Ratio (Also Fits Thick Gears)
  • Fits 1963-1979 Corvette with 17 Spline Axles
  • Fully rebuildable design and proudly assembled in the USA
  • Limited Slip Differential with Composite Clutches
  • All units are backed by extensive product testing and state-of-the-art software design
  • Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
  • Gears are cut to provide the strongest teeth possible in any terrain

Important Notes

  • 1 year warranty against Manufacturer defects
  • Yukon recommends the use of high grade 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 allowed but may result in aggressive or noisy operation.

Yukon Gear & Axle YDGGMVET-3-17-1 Yukon Duragrip posi for '63-'79 CI Corvette with 17 spline axles, 2.73-3.90 ratios. | 1963-1979 Chevrolet Corvette

Fits - 1963-1979 Chevrolet Corvette
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Yukon Gear & Axle YDGGMVET-3-17-1 Yukon Duragrip posi for '63-'79 CI Corvette with 17 spline axles, 2.73-3.90 ratios.  | 1963-1979 Chevrolet Corvette
926.89In stock
Fits - 1963-1979 Chevrolet Corvette
$926.89
$926.89
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Product Details

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.
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