Crankshafts

Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, Custom Order, Chevy, Each

Part Number: CRO-95120

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Custom Order, Chevy, Each

Part Number: CRO-95121

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, Each

Part Number: CRO-95122

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal Balance, Forged 4340 Steel, 3.562 in. Stroke, Custom Order, Chevy, Each

Part Number: CRO-95123

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, Each

Part Number: CRO-95125

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, Each

Part Number: CRO-95128

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Crankshaft, 2-piece seal, External balance, Forged 4340 Steel, 4.500 in. Stroke, Chevy, Each

Part Number: CRO-95137

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Competition assembly, 405 cid, Mahle -16CC

Part Number: ESP-12608020

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.625 in. Stroke, 5.750 in. Rods, 2.000 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAH14A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.625 in. Stroke, 5.750 in. Rods, 1.888 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAH19A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB MAGNUM BILLET 3.750/350 MAINS

Part Number: CPI-SAJ-11-MB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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SB ULTRA BOOST BILLET CRANK 3.750 350 2.100

Part Number: CPI-SAJ-11-UB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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RACEMASTER SB CRANK 3.750 350 2.000

Part Number: CPI-SAJ-14A-RM

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES FORGED ULTRA DIRT SB CRANK 3.750 / 350 / HONDA

Part Number: CPI-SAJ-19-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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SBC FRG DIRT CRANK 3.750/350/1.888

Part Number: CPI-SAJ-19A-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM SB CRANK 3.750 350 QUAD

Part Number: CPI-SAJ-1YA-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB MAGNUM BILLET 3.750/400 MAINS

Part Number: CPI-SAJ-21-MB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Callies Ultra Billet 3.750 400 2.100

Part Number: CPI-SAJ-21-UB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB FORGED ULTRA DIRT CRANK 3.750/400/2.100

Part Number: CPI-SAJ-21A-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM SB CRANK 3.750 400 2.000

Part Number: CPI-SAJ-24A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB ULTRA DIRT BILLET CRANK 3.800/2.648/2.750

Part Number: CPI-SAJ-24A-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM SB CRANK 3.750 400 1.888

Part Number: CPI-SAJ-29A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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SB RACEMASTER CRANK 3.750/2.298/2.000

Part Number: CPI-SAJ-54A-RM

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Estimated Ship Date: Jan 16, 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, 350

Part Number: CPI-SAJ11A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM ULTRA DIRT FORGED CRANK 3.800 350 2.100

Part Number: CPI-SAK-11A-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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