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Yukon Gear & Axle Dura Grip Limited Slip Differential Positraction, 17 Spline, 2.73-3.90 Ratio, Compatible with 63-79 CI Corvette Axle, YDGGMVET-3-17-1

4.6 (4) Write Review
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$425.00

$ 99 .00 $99.00

In Stock
  • Precise Purpose: Designed to provide smooth yet aggressive traction, enhancing truck or car handling and stability in demanding conditions with composite clutches, giving optimal torque distribution
  • Perfect Fit: This diff fits 63-79 CI Corvette Axle with 17 splines and 2.73-3.90 gear ratios, with gears cut to provide the strongest teeth possible in any terrain - an unmatched auto standard
  • Rebuildable Design: The Dura Grip differential is fully rebuildable, allowing for easy repair, assembly, replacement, upgrades, and extended lifespan. Our diff 's are proudly assembled in the USA!
  • Quality and Craftsmanship: Our Dura Grip differentials are constructed with high-quality materials, with forged 4320 chromoly spider gears, ensuring durability and reliability in performance
  • Trusted Brand: Our products are known for their commitment to quality, advanced engineering techniques, and rigorous diagnostic testing - you can trust performance parts from Yukon Gear & Axle


The YDGGMVET-3-17-1 Yukon Dura Grip Positraction Limited Slip Differential is the ultimate choice for those seeking unmatched traction, performance, and durability. Engineered with high-quality materials, including a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches, this differential is built to last. The Dura Grip provides smooth yet aggressive traction, giving you the confidence to tackle a wide variety of terrains with ease. When it comes to choosing between an authentic Yukon DuraGrip and knockoff differentials, the differences are clear. Authentic Yukon DuraGrip differentials are crafted with precision and undergo rigorous testing to ensure optimal performance and reliability. Knockoff alternatives may offer a lower price, but they often compromise on quality, materials, and performance standards. Investing in an authentic Yukon DuraGrip ensures superior quality, durability, and performance. The gears are cut to provide the strongest teeth possible, maximizing torque distribution and handling. The Dura Grip is fully rebuildable, allowing for upgrades to increase aggressiveness for racing applications. Plus, each unit comes with a one-year warranty against defects, providing peace of mind and assurance of quality. Proudly assembled in the USA, the Yukon Dura Grip Positraction is a testament to high-quality craftsmanship and strict manufacturing standards. By choosing the authentic Yukon Dura Grip over knockoff alternatives, you are prioritizing safety, reliability, and performance for your vehicle's differential system. Don't compromise on quality when it comes to essential components like differentials. Choose the Yukon Dura Grip for optimal traction, performance, and durability. With its superior construction, rebuildable design, and warranty protection, the Dura Grip is the top choice for those who demand the best for their vehicle. Invest in authenticity and experience the difference with Yukon Gear & Axle.


JC
Reviewed in the United States on April 4, 2025
Fit perfect, did not have to change shims, used Yukon additive as well. No complaints. Perfect for a simple rebuild
Bobby
Reviewed in the United States on September 21, 2021
Worked good in car
Michael Sparks
Reviewed in Canada on February 21, 2020
I received the wrong item.And yet again, received the wrong item. Grrrrrr :(
Gary M
Reviewed in the United States on March 31, 2014
Would definitely recommend this positraction unit, no chattering on turns. Only minus is that it did not have any instructions.