Mercury Zephyr Differential Ring and Pinion Replacement

Ford 7.5 in.; 10 Cover Bolts; 10 Ring Gear Bolts; 28 Axle Spline; 28 Pinion Spline; Standard Rotation

Ford 9 in. Daytona; 10 Cover Bolts; 10 Ring Gear Bolts; 28/31 Axle Spline; 28 Pinion Spline; Standard Rotation

Ford 9 in. Daytona; 10 Cover Bolts; 10 Ring Gear Bolts; 28/31 Axle Spline; 28 Pinion Spline; Standard Rotation; Fits 3.062 Bearing

with 2.73 Gear Ratio with Ford 7.5 Axle

7.5 In. Ring Gear w/3.08 Axle Ratio

with 3.08 Gear Ratio with Ford 7.5 Axle

7.5 In. Ring Gear w/4.10 Axle Ratio

For Ford 7.5" (10 Bolt); 3.08 Ratio

with 4.56 Gear Ratio with Ford 7.5 Axle

For Ford 7.5" (10 Bolt); 4.10 Ratio; Requires Notched Cross Pin 80-0271-1 For Ring Gear Clearance

For Ford 7.5" (10 Bolt); 3.73 Ratio; Requires Notched Cross Pin 80-0271-1 For Ring Gear Clearance

7.5 In. Ring Gear w/2.73 Axle Ratio

For Ford 7.5" (10 Bolt); 4.56 Ratio; Requires Notched Cross Pin 80-0271-1 For Ring Gear Clearance

7.5 in. 10 Bolt; 3.73 Ratio Ford 7.5 in.; 3.73 Ratio

Ford 7.5 in.; 3.45 Ratio

For Ford 7.5" (10 Bolt); Performance Ring and Pinion; 4.56 Ratio; Requires Notched Cross Pin 80-0271-1 For Ring Gear Clearance

7.5 in. 10 Bolt; 4.11 Ratio Ford 7.5 in.; 4.11 Ratio

7.5 in. 10 Bolt; 4.56 Ratio Ford 7.5 in.; 4.56 Ratio

7.5 in. 10 Bolt; 2.73 Ratio Ford 7.5 in.; 2.73 Ratio

8 in.; 3.00 Ratio Ford 8 in.; 3.00 Ratio

8 in.; 3.80 Ratio Ford 8 in.; 3.80 Ratio

8 in.; 3.25 Ratio Ford 8 in.; 3.25 Ratio

8 in.; 3.55 Ratio Ford 8 in.; 3.55 Ratio

8 in.; 4.11 Ratio Ford 8 in.; 4.11 Ratio

7.5 in. 10 Bolt; 3.08 Ratio Ford 7.5 in.; 3.08 Ratio

Ford 7.5 in.; 3.31 Ratio

7.5 in. 10 Bolt; 3.27 Ratio Ford 7.5 in.; 3.27 Ratio