Engine Crankshafts

Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4048

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4068

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4080

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4091

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4138

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Crankshaft Assembly, +3.000mm Stroke, Forged 4140 Steel, Each

Part Number: HRI-4149

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Crankshafts, SBC 4340 Forged Lightweight Crankshaft. 4.000" stroke, 49-51 lb. total weight, 2.100" rod journal, two piece rear main seal

Part Number: MAN-190130NB

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Estimated Ship Date: Sep 15, 2025 if ordered today

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CRANKSHAFT

Part Number: MAN-190150NB

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Estimated Ship Date: Sep 15, 2025 if ordered today

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CRANKSHAFT W/RODS Polaris

Part Number: HRI-HR00026

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.580 in. Stroke, Chrysler, 360, Each

Part Number: ESP-436035806123

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.210 in. Stroke, 2.249 Rod Bearings, Each

Part Number: ESP-440042106625

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 409, Each

Part Number: ESP-440940026135

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Estimated Ship Date: Sep 3, 2025 if ordered today

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

Part Number: ESP-450247506600

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Estimated Ship Date: Sep 3, 2025 if ordered today

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CALLIES FORD ULTRA DIRT 2.780 / 2.249 / 1.775 x 1.900 WIDE

Part Number: CPI-UJ310GV-UD

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Estimated Ship Date: Oct 2, 2025 if ordered today

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CALLIES SB ULTRA DIRT CRANK 3.875/2.448/2.000

Part Number: CPI-S4M-14-UD

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CALLIES SB ULTRA DIRT CRANK 3.875/2.448/1.888

Part Number: CPI-S4M-19-UD

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CALLIES SB ULTRA DIRT CRANK 3.875/2.448/1.888x1.825

Part Number: CPI-S4M-1K-UD

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Estimated Ship Date: Oct 2, 2025 if ordered today

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MAGNUM ULTRA DIRT CRANK 3.800 350 1.888

Part Number: CPI-SAK-19-UD

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MAGNUM ULTRA DIRT FORGED CRANK 3.800 350 1.888

Part Number: CPI-SAK-19A-UD

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Estimated Ship Date: Oct 2, 2025 if ordered today

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ULTRA DIRT BILLET 3.800 / 400 / 1.8885

Part Number: CPI-SAK-29-UD

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MAGNUM FORGED ULTRA DIRT CRANK 3.800 400 1.888

Part Number: CPI-SAK-29A-UD

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CALLIES SB ULTRA DIRT FORGED CRANK 3.875/350/2.000

Part Number: CPI-SAM-14A-UD

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CALLIES SB FORGED ULTRA DIRT CRANK 4.000/350/2.100

Part Number: CPI-SAO-14A-UD

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CALLIES SB FORGED ULTRA DIRT CRANK 3.550/350/1.888

Part Number: CPI-SAT-19A-UD

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Estimated Ship Date: Oct 2, 2025 if ordered today

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SBC 2 PIECE SEAL 3.335 STROKE/350 MAIN/2.000 JOURNAL ULTRA DIRT FORGED

Part Number: CPI-SAX-14A-UD

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Estimated Ship Date: Oct 2, 2025 if ordered today

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