This kit dramatically improves traction and durability by adding a Yukon Trac Loc LSD and an upgraded ring and pinion set to your diff. Its also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio.

Features:

Fits Ford 9 differential 28 spline pinion gear 3.25 ratio Includes Trac Loc positraction LSD, 31 spline Coverage includes 65 to 73 Mustang, 60 to 70 Falcon, 67 to 79 Cougar, 24 other models, or anything hot-rodded with a Ford 9-inch 2.89 OD carrier bearing Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware

Details:

• AAP Selling Package Quantity UOM: EA
• Aap uda 12: EA
• Aap uda 22: 1

Fitment Notes:

• Ford 9 inch. Gear and Install Kit Package
• Includes 3.25 Ratio Gear Set, Master Install Kit and 31 spline Trac-Lok Limited Slip Differential
• Fits 2.89 inch. Dropout with Stock Pinion Support