Engines & Components

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Custom Order, Chevy, 350, 400

Part Number: CRO-LW95122

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Custom Order, Chevy, 350, 400

Part Number: CRO-LW95125

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Custom Order, Chevy, 350, 400

Part Number: CRO-LW95128

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.760 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95132

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95133

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95134

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95135

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.750 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95136

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Estimated Ship Date: Jan 12, 2026 if ordered today

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ULTRA BILLET CRANK 4.00 / 2.750 / 2.200

Part Number: CPI-BBO-42-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ULTRA BILLET CRANK 4.250 / 2.750 / 2.200

Part Number: CPI-BBP-42-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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LSA ULTRA BOOST CRANK 4.000 2.559 2.100

Part Number: CPI-5PO-31-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LSA SHORT POST ULTRA BOOST CRANK 4.000/2.750/2.100

Part Number: CPI-5PO-71-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS 8 BOLT FLANGE ULTRA BOOST CRANK 4.250 2.559 2.100

Part Number: CPI-5PP-31-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS ULTRA BOOST CRANK 3.900 / 2.750 / 2.100

Part Number: CPI-APC-71-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS ULTRA BOOST CRANK 3.480 / 351 / 2.100

Part Number: CPI-APF-71-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS ULTRA BOOST CRANK 3.480 / 351 / 2.200

Part Number: CPI-APF-7X-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS1 ULTRA BOOST CRANK 3.500 STROKE 2.559 2.100

Part Number: CPI-APG-31-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES ULTRA BOOST LS CRANK 3.625 STROKE 2.100 JOURNAL LS MAIN

Part Number: CPI-APH-31-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS1 ULTRA BOOST CRANK 3.625 2.750 2.100

Part Number: CPI-APH-71-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ULTRA BOOST CRANK 3.750 2.559 2.000

Part Number: CPI-APJ-34-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS BILLET ULTRA BOOST 3.700/2.559/1.888

Part Number: CPI-AP2739-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS ULTRA BOOST 3.780 / 2.559 / 2.100

Part Number: CPI-AP4431-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ULTRA CRANK 4.375 2.559 2.100

Part Number: CPI-APB-31-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ULTRA BOOST LS CRANK 4.375 2.750 2.100

Part Number: CPI-APB-71-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES LS1 ULTRA BILLET CRANK 3.900 STROKE

Part Number: CPI-APC-31-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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