Third Member Complete Assembly

Third Member Complete Assembly, Detroit Speed, FN988 Assembly, 8.8 in. Gears, 31 Spline, Truetrac, 3.73 Ratio, 1350 Yoke, for Ford 9 in Housing, Each

Part Number: DSR-070880-373DS

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Third Member Complete Assembly, Detroit Speed, FN988 Assembly, 8.8 in. Gears, 31 Spline, Truetrac, 3.08 Ratio, 1350 Yoke, for Ford 9 in Housing, Each

Part Number: DSR-070880-308DS

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Center Section, 9 in. Ford, Nodular Iron Case, Truetrac, 35-Spline, Daytona Pro/Street Support, 3.70:1, Each

Part Number: MSR-3MNT35AA370

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Center Section, 9 in. Ford, Nodular Iron, Detroit Truetrac, 31-Spline Axle, 3.50:1 Ratio, Kit

Part Number: MSR-3MNT31AN350

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Third Member Complete Assembly, Detroit Speed, FN988 Assembly, 8.8 in. Gears, 31 Spline, Truetrac, 3.31 Ratio, 1350 Yoke, for Ford 9 in Housing, Each

Part Number: DSR-070880-331DS

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Third Member Complete Assembly, Detroit Speed, FN988 Assembly, 8.8 in. Gears, 31 Spline, Truetrac, 3.55 Ratio, 1350 Yoke, for Ford 9 in Housing, Each

Part Number: DSR-070880-355DS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Center Section, 9 in. Ford, Nodular Iron, Locker, 35-Spline Axle, 3.50:1 Ratio, Each

Part Number: MSR-3MNL35AA350

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Third Member Assembly, Ford 9 in., Nodular Iron Case, Auburn, 31-Spline Axle, 3.50:1 Ratio, Each

Part Number: MSR-3MNA31AA350

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Third Member Complete Assembly, Chrysler 8.75 in., 30-Spline, Nodular Iron Case, Steel Main Cap, Bolt Retention, 3.73:1 Ratio, 1310 Series Yoke, Each

Part Number: MSR-875NA30B373

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Third Member Assembly, Ford 9 in., Nodular Iron Case, Detroit Truetrac, 35-Spline Axle, 3.50:1 Ratio, Each

Part Number: MSR-3MNT35AA350

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Center Section, 9 in. Ford, Nodular Iron, Locker, 28-Spline Axle, 3.50:1 Ratio, Each

Part Number: MSR-3MNL28BA350

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Center Section, 9 in. Ford, Nodular Iron, Locker, 28-Spline Axle, 3.89:1 Ratio, Each

Part Number: MSR-3MNL28BN389

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Center Section, 9 in. Ford, Nodular Iron, Locker, 31-Spline Axle, 5.14:1 Ratio, Each

Part Number: MSR-3MNL31AA514

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Center Section, 9 in. Ford, Nodular Iron, Locker, 31-Spline Axle, 3.89:1 Ratio, Each

Part Number: MSR-3MNL31AN389

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Center Section, 9 in. Ford, Nodular Iron, Locker, 31-Spline Axle, 4.11:1 Ratio, Each

Part Number: MSR-3MNL31AN411

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Center Section, 9 in. Ford, Nodular Iron, Auburn Limited Slip, 31-Spline Axle, 3.25:1 Ratio, Each

Part Number: MSR-3MNA31AA325

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Center Section, 9 in. Ford, Nodular Iron, Auburn Limited Slip, 31-Spline Axle, 4.11:1 Ratio, Each

Part Number: MSR-3MNA31AN411

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Center Section, 9 in. Ford, Nodular Iron, Locker, 31-Spline Axle, 4.86:1 Ratio, Each

Part Number: MSR-3MNL31AN486

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9IN CENTER SECTION

Part Number: MSR-3MNL31BN350

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Center Section, 9 in. Ford, Nodular Iron, Locker, 31-Spline Axle, 4.11:1 Ratio, Each

Part Number: MSR-3MNL31DA411

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Center Section, 9 in. Ford, Nodular Iron, Locker, 35-Spline Axle, 3.25:1 Ratio, Each

Part Number: MSR-3MNL35AA325

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Center Section, 9 in. Ford, Nodular Iron, Locker, 35-Spline Axle, 3.89:1 Ratio, Each

Part Number: MSR-3MNL35AA389

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Center Section, 9 in. Ford, Nodular Iron, Locker, 35-Spline Axle, 3.50:1 Ratio, Each

Part Number: MSR-3MNL35AN350

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Center Section, 9 in. Ford, Nodular Iron, Spool, 35-Spline Axle, 3.70:1 Ratio, Kit

Part Number: MSR-3MNL35AN370

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Center Section, 9 in. Ford, Nodular Iron, Locker, 35-Spline Axle, 3.89:1 Ratio, Each

Part Number: MSR-3MNL35AN389

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