GM Axle Kit 79-87 GM Truck and Blazer GM 8.5 Inch 4340 Chrome Moly USA Standard Gear

Precision, quality USA Standard Gear axles. USA Standard Gear uses precision manufacturing technologies to provide top quality, competition tough axles.

• 30 spline inner and 19 Spline Outer
• Fits GM 8.5 inch in 1979-1987 GM 1/2 ton
• Includes inner and outer 4340 Chromoly axles and Spicer U-Joints

5 year warranty against Manufacturer defects