USA Standard Steel Spool For Dana 44 w/ 30 Spline Axles / 3.92+

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 44 with 30 spline axles
• Not recommended for street driven vehicles
• 3.92 and up ratio only