Yukon Gear Duragrip Posi For 63-79 Ci Corvette w/ 17 Spline Axles / 2.73-3.90 Ratios Limited Slip Unit

Overview

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

• 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
• Fully rebuildable design and proudly assembled in the USA
• Fits 2.73-3.90 Gear Ratio (Also Fits Thick Gears)
• Limited Slip Differential with Composite Clutches
• Fits 2.73/3.90 Gear Ratio [Also Fits Thick Gears]
• Limited Slip Differential w/Composite Clutches
• Fits 1963-1979 Corvette with 17 Spline Axles
• Fits 1963-1979 Corvette w/17 Spline Axles