Third Member Complete Assembly

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: Jan 27, 2026 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: Feb 4, 2026 if ordered today

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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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Estimated Ship Date: Jan 26, 2026 if ordered today

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

Part Number: MSR-3MAA31AA325

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Estimated Ship Date: Feb 2, 2026 if ordered today

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

Part Number: MSR-3MSA31AN350

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Center Section, 9 in. Ford, Aluminum Case, Auburn, 31-Spline Axle, Daytona Pinion Support, 4.11:1 Ratio, Each

Part Number: MSR-3MAA31AA411

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Estimated Ship Date: Feb 2, 2026 if ordered today

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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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Estimated Ship Date: Feb 13, 2026 if ordered today

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