Third Member Complete Assembly

Center Section, 9 in. Ford, Aluminum Case, Spool, 35-Spline Axle, Pro 10-Hole Support, 4.86:1 Ratio, Each

Part Number: MSR-3MAS35AT486P

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Complete Assembly, Ford 9 in., 35-Spline, Aluminum Case, Aluminum Main Cap, Bolt Retention, 5.14:1 Ratio, 1350 Series Yoke, Each

Part Number: MSR-3MAS35AA514P

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, 9 in. Ford, Aluminum, Detroit Truetrac, 31-Spline Axle, 3.70:1 Ratio, Each

Part Number: MSR-3MAT31AA370

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Complete Assembly, Ford 9 in., 35-Spline, Aluminum Case, Aluminum Main Cap, Bolt Retention, 4.11:1 Ratio, 1350 Series Yoke, Each

Part Number: MSR-3MAS35AT411P

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Complete Assembly, Ford 9 in., 40-Spline, Aluminum Case, Aluminum Main Cap, Bolt Retention, 4.29:1 Ratio, 1350 Series Yoke, Each

Part Number: MSR-3MAS40AT429P

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, 9 in. Ford, Aluminum Case, Spool, 35-Spline Axle, Daytona Pinion Support, 4.11:1 Ratio, Each

Part Number: MSR-3MAS35AA411

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Assembly, Ford 9 in. HD Pro, Custom Order, Aluminum Case, Ring and Pinion, Spool, 1350 Yoke, Each

Part Number: STR-PRF188

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, Aluminum Ultra, Ford, 9 in., Assembled, 3.812 in. Bore, 40 Spline Spool, 10 in. Pro Gear, Custom Order, Dropship

Part Number: STR-PRF225-10

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Complete Assembly, Ford 9 in., 35-Spline, Aluminum Case, Aluminum Main Cap, Bolt Retention, 3.00:1 Ratio, 1350 Series Yoke, Each

Part Number: MSR-3MAS35AA300

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Complete Assembly, Ford 9 in., 35-Spline, Aluminum Case, Aluminum Main Cap, Bolt Retention, 3.25:1 Ratio, 1350 Series Yoke, Each

Part Number: MSR-3MAS35AA325

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Assembly, Ford 9 in., Aluminum Case, Spool, 40-Spline Axle, 3.50:1 Ratio, Each

Part Number: MSR-3MAS40AT350P

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, 9 in. Ford, Aluminum Case, Auburn, 31-Spline Axle, Daytona Pinion Support, 3.25:1 Ratio, Each

Part Number: MSR-3MAA31AA325

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Assembly, Ford 9 in. HD Pro, Custom Order, Aluminum Case, Ring and Pinion, Spool, 1350 Yoke, Each

Part Number: STR-PRF184

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, 9 in. Ford, Aluminum Case, Locker, 35-Spline Axle, Daytona Pinion Support, 3.89:1 Ratio, Each

Part Number: MSR-3MAL35AA389

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, 9 in. Ford, Aluminum Case, Spool, 35-Spline Axle, Pro 10-Hole Support, 4.57:1 Ratio, Each

Part Number: MSR-3MAS35AT457P

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, 9 in. Ford, Aluminum, Detroit Truetrac, 31-Spline Axle, 4.11:1 Ratio, Each

Part Number: MSR-3MAT31BA411

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Center Section Assembly, Aluminum Housing, Spool, Aluminum Bearing Support, Pro Gear Set, Chromoly Yoke, Kit

Part Number: STR-PRF165

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, Aluminum, Ford 9 in., Assembled, 3.250 in. Bore, 31-35 Spline Spool, Custom Order, Dropship

Part Number: STR-PRF155

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, Aluminum Ultra, Ford, 9 in., Assembled, 3.812 in. Bore, 40 Spline Spool, Custom Order, Dropship

Part Number: STR-PRF225

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, Ultra Aluminum, 35-Spline, Spool, Billet Pinion Support, Special Order, Each

Part Number: STR-PRF205

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Complete Assembly, Ford 9 in., Aluminum Case, Aluminum Main Cap, Bolt Retention, 4.11:1 Ratio, 1350 Series Yoke, Each

Part Number: MSR-3MAS40AP411P

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Center Section, 9 in. Ford, Aluminum Case, Truetrac, 31-Spline, Daytona Pro/Street Pinion Support, 3.50:1

Part Number: MSR-3MAT31AA350

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Assembly, Ford 9 in. HD Pro, Custom Order, Aluminum Case, Ring and Pinion, Posi, 1350 Yoke, Each

Part Number: STR-PRF180

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order

Third Member Assembly, Ford 9 in. HD Pro, Custom Order, Aluminum Case, Ring and Pinion, Spool, 1350 Yoke, Each

Part Number: STR-PRF192

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

• Free Shipping
• Special Order