Crankshafts

Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.750 in. Stroke, 5.850 in. Rods, 1.888 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAJ19A-MG

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, 2.100 in. Pin, Chevy, 400

Part Number: CPI-SAJ21A-MG

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 3.480 in. Stroke, 2-piece Rear Main, Internal Engine Balance, Chevy, 305, 350

Part Number: CRO-E95121X4

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 3.500 STROKE WITH 4 HOLES

Part Number: CRO-E95122X4

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 3.625 STROKE WITH 4 HOLES

Part Number: CRO-E95124X4

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, Enduro, 3.750 in. Stroke, Custom Balance, Forged 4340 Steel, 2-piece Rear Main Seal Style, Chevy

Part Number: CRO-E95125X4

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 3.875 in. Stroke, 2-piece Rear Main, Internal Engine Balance, Chevy, 350, 400

Part Number: CRO-E95127X4

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, 2-piece Rear Main, Internal Engine Balance, Chevy, 350, 400

Part Number: CRO-E95128X4

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 4.125 STROKE WITH 4 HOLES

Part Number: CRO-E95129X4

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT 4340 FORGED ENDURO BB CHEV CUSTOM STROKE W/4 HOLES

Part Number: CRO-E95130X4

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT 4340 FORGED LIGHTWEIGHT BB CHEVY 5.000 (W/HOLES)

Part Number: CRO-LW95142

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT LS1 (INCLUDES 95096 RELUCTOR RING)

Part Number: CRO-95100

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 3.000 STROKE (HOLES INCL)

Part Number: CRO-95115

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.625 in. Stroke, Chevy, Each

Part Number: CRO-95124

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 3.800 STROKE (HOLES INCL)

Part Number: CRO-95126

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.875 in. Stroke, Chevy, Each

Part Number: CRO-95127

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Estimated Ship Date: Mar 16, 2026 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 4.125 STROKE (HOLES INCL)

Part Number: CRO-95129

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CRANKSHAFT 4340 FORGED BB CHEVY 5.000 STROKE (HOLES INCL)

Part Number: CRO-95142

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Competition assembly, 436 cid, JE -5CC

Part Number: ESP-12117040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Competition assembly, 405 cid, JE 6.2CC

Part Number: ESP-12143020

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Competition assembly, 407 cid, JE 6.2CC

Part Number: ESP-12143030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Competition assembly, 409 cid, JE 6.2CC

Part Number: ESP-12143040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Engine Crankshaft

Part Number: CLE-2475129

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Engine Crankshaft

Part Number: CLE-2475133

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Engine Crankshaft

Part Number: CLE-2475145

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Estimated Ship Date: Dec 23, 2025 if ordered today

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