Yukon performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced heat treating to create an axle of unmatched quality and durability. Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability.

Features:

Fits GM 8.5 differential Includes two 19 spline, 9.94 outer axles Includes 30 spline, 19.15 RH inner axle Includes 30 spline, 35.46 LH inner axle Heavy duty 4340 chromoly construction Includes 1310/760x Series u-joints

Details:

• AAP Selling Package Quantity UOM: EA
• Aap uda 12: EA
• Aap uda 22: 1
• Inboard Spline Quantity: 30
• Shaft Material: 4340 Nickel Chromoly Steel

Fitment Notes:

• 8.5 inch. 10 Bolt
• Front Axle Kit
• 4340 Chrome-Moly Upgrade
• 30 Spline Inner and 19 Spline Outer
• With Spicer U-Joints