Yukon Gear & Axle USA Standard Spool For Ford 9in / 31 Spline - ZP FSF9-31

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
• Not recommended for street driven vehicles
• Fits Ford 9" with 31 spline axles

Specifications

• Brand: Yukon Gear & Axle
• Manufacturer Part Number: ZP FSF9-31
• Category: Drivetrain / Differentials
• Shipping Weight: 7.8 lb
• Condition: New