CHEVROLET Chevy small block Gen III/IV (LS-based engines) Crankshaft Drive Flanges

Crankshaft Drive Flange, 2-piece Rear Main Seal Style, 10 Spline, Steel, for GM Perf. CT525 Engine Only, Each

Part Number: BRN-79158

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Crankshaft Drive Hub, Steel, Black, 1.375 in.-10 Spline, 1-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: QTM-180126

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Crankshaft Drive Hub, Steel, Black, 1.375 in.-10 Spline, 1-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: QTM-180128

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Crankshaft Drive Flange, 10 Spline, 1-Piece Seal Style, Billet Aluminum, for GM Perf. CT525 Engine Only, Each

Part Number: BRN-79157

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Estimated Ship Date: Tomorrow if ordered today

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