Engines & Components

Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.335 in. Stroke, 5.700 in. Rods, 1.888 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAX19A-MG

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Estimated Ship Date: Oct 2, 2025 if ordered today

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CALLIES SB UD CRANK 2.700 / 283 / HONDA ROD JOURNAL

Part Number: CPI-SM7259-UD

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Estimated Ship Date: Oct 2, 2025 if ordered today

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CALLIES SBC ULTRA BOOST CRANK 4.000/400/2.100

Part Number: CPI-SMO-21-UB

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Estimated Ship Date: Oct 2, 2025 if ordered today

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FORD GODZILLA 4.125 STROKE 2.657 MAINS 2.100 ROD JOURNAL MAGNUM

Part Number: CPI-8RU-B1V-M2

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Estimated Ship Date: Oct 2, 2025 if ordered today

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LS ULTRA BOOST 4.250 / 351C / 2.100

Part Number: CPI-APP-71-UB

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Estimated Ship Date: Oct 2, 2025 if ordered today

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ULTRA BOOST LS CRANK 4.125 2.559 2.100

Part Number: CPI-APU-31-UB

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, 2.200 in. Pin, Chevy, 454

Part Number: CPI-BBB42B-MG

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Estimated Ship Date: Oct 2, 2025 if ordered today

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MAGNUM ULTRA DIRT BB CRANK 3.750 2.750 2.00

Part Number: CPI-BBJ-44B-UD

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Estimated Ship Date: Oct 2, 2025 if ordered today

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ULTRA BOOST CRANK 4.250 / 2.750 / 2.200 PRO-MOD SIZES

Part Number: CPI-BBP-PR-UB

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Estimated Ship Date: Oct 2, 2025 if ordered today

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CALLIES FORD ULTRA BOOST CRANK 4.000/2.750/2.100

Part Number: CPI-EFO-71-UB

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Estimated Ship Date: Oct 2, 2025 if ordered today

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CALLIES FORD ULTRA BOOST CRANK 4.250/2.750/2.100

Part Number: CPI-EFP-71-UB

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-11001060

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Estimated Ship Date: Aug 14, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-11016060

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Estimated Ship Date: Aug 14, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS1

Part Number: ESP-137043905

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Estimated Ship Date: Aug 14, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS3

Part Number: ESP-137304065

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-14006030

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Estimated Ship Date: Aug 14, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV 396

Part Number: ESP-183024155

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged 4340 Crank, Forged Pistons, H-Beam Rods, Pontiac, Big Block, 400, Kit

Part Number: ESP-515004155

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Engine Rotating Assembly, Competition, Forged 4340 Crank, Forged Pistons, I-Beam Rods, Pontiac, Big Block, 400, Kit

Part Number: ESP-524014185

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Estimated Ship Date: Aug 14, 2025 if ordered today

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BALANCED COMPETITION ASSEMBLY CHEV 350

Part Number: ESP-B12304L030

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Estimated Ship Date: Aug 14, 2025 if ordered today

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COMPETITION ASSEMBLY CHEV LS2

Part Number: ESP-137304030

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Estimated Ship Date: Aug 14, 2025 if ordered today

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BALANCED ROTATING ASSEMBLY

Part Number: ESP-B18421030

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Estimated Ship Date: Aug 14, 2025 if ordered today

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ROTATING ASSEMBLY

Part Number: ESP-B627144005

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Pulley Kit, 8 rib serpentine, Chevy Big Block, Aluminum, AC, Power Steering-Plastic Reservoir, Black anodized

Part Number: EMS-MS107-13BA

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Pulley Kit, 8 rib serpentine, Chevy Big Block, Aluminum, AC, Power Steering-Aluminum Reservoir, Black anodized

Part Number: EMS-MS107-13BBA

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Estimated Ship Date: Aug 25, 2025 if ordered today

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