Third Member Complete Assembly

Detroit Speed ZR12 Differential 4.11 With Truetrac, REM Polish 070650-411DS-R, Fits 63-82 Corvette

Part Number: DSR-070650411DSR

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Detroit Speed ZR12 Differential 4.11 With Truetrac 070650-411DS, Fits 63-82 Corvette

Part Number: DSR-070650411DS

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Detroit Speed ZR12 Differential 3.73 With Truetrac 070650-373DS, Fits 63-82 Corvette

Part Number: DSR-070650373DS

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Estimated Ship Date: Apr 14, 2026 if ordered today

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3.812 billet case assembly / 40 spline spool / 10" pro gear / yoke

Part Number: STR-PRF425-10

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Estimated Ship Date: Apr 21, 2026 if ordered today

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3.812 billet case assembly / 40 spline spool / 10" pro gear / fem coupler

Part Number: STR-PRF420-10

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Detroit Speed ZR12 Differential 3.55 With Truetrac, REM Polish 070650-355DS-R, Fits 63-82 Corvette

Part Number: DSR-070650355DSR

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Detroit Speed ZR12 Differential 3.73 With Truetrac, REM Polish 070650-373DS-R, Fits 63-82 Corvette

Part Number: DSR-070650373DSR

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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• Special Order

Detroit Speed ZR12 Differential 3.55 With Truetrac 070650-355DS, Fits 63-82 Corvette

Part Number: DSR-070650355DS

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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