USA Standard Steel Spool For Dana 60 w/ 30 Spline Axles / 4.56+

Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each USA Standard Gear spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.

• Provides 100% traction to both wheels at all times
• Fits Chrysler Dana Spicer 60 with 30 spline axles
• Not recommended for street driven vehicles
• 4.56 and up ratio only