Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Yukon Full Spools are a cost-effective way to convert a diff to 100 percent lockup.

Installation is easy as they install in place of your differential carrier assembly. Each Yukon 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.

Features:

Fits Ford 9 inch with 31 spline axles Lightweight design Provides 100 percent traction to both wheels at all times Not recommended for street driven vehicles

Details:

• AAP Selling Package Quantity UOM: EA
• Aap uda 12: EA
• Aap uda 22: 1
• Color: Bare
• Grade Type: Performance
• Heat Treated: Yes
• Material: Steel
• Mounting Hole Quantity: 10
• Spline Quantity: 31

Fitment Notes:

• Ford 9 inch.
• For Use w/31 Spline Axles
• Lightweight Steel