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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, Big Block Chevy Snout, 4.125 in. Stroke, 2.100 in. Pin, Chevy, 400, Each
Part Number: CPI-SMU21A-MG
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES ULTRA DIRT BILLET 4.000 / 350 / SJ
Part Number: CPI-SOM-14-UD
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES ULTRA DIRT BILLET 4.000 / 350 / SJ
Part Number: CPI-SOO-14-UD
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM ULTRA DIRT CRANK 4.000 400 2.000 BB POST
Part Number: CPI-SOO-24-UD
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
FORD ULTRA DIRT BILLET CRANK 4.125/2.750/2.000
Part Number: CPI-EFU-7P-UD
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM FORD CRANK SBF 3.400 STROKE 351 C MAIN 2.100 JOURNAL
Part Number: CPI-EFW-71V-M2
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CUSTOM STROKE FORD ULTRA BOOST CRANK WITH 2.00" PIN
Part Number: CPI-EFZ-74-UB
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES SBF BILLET ULTRA DIRT CUSTOM/351/1.888
Part Number: CPI-EFZ-79-UD
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES FORD ULTRA DIRT BILLET CRANK 3.800/2.750/1.88885 351 MAINS 1.825 WIDE JOURNAL
Part Number: CPI-EJK-7K-UD
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM MOPAR CRANK 4.625/2.750/2.374
Part Number: CPI-FER-65J-MP
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM MOPAR CRANK 4.625/2.747/2.374
Part Number: CPI-FER-UYJ-MP
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
BB ULTRA BILLET CRANK 5.500 2.750 2.200
Part Number: CPI-BQ-42-UB
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM BB BILLET CRANK 5.500 2.750 2.200
Part Number: CPI-BQ-42K-MG
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES ULTRA BOOST 5" S/B 5.550 / 2.747 / 2.197
Part Number: CPI-BQ4DPR-UB
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES BIG BLOCK 5.0 S/B 4.580 / 2.750 / 2.197 2.080 WIDE
Part Number: CPI-BQ7C4M-UB
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES ULTRA BOOST 5" S/B 5.650 STROKE / 2.747 / 2.197
Part Number: CPI-BQ83PR-UB
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM BB BILLET CRANK 4.500 2.750 2.200
Part Number: CPI-BQQ-45K-MG
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
BB ULTRA BOOST CRANK 5.00 2.750 2.200
Part Number: CPI-BQV-PR-UB
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES BBC ULTRA BOOST 5" S/B 5.550 / 2.474 / 2.197
Part Number: CPI-BQZ-PR-UB
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM BB CHEVY HYBRID 3.625 400 2.000
Part Number: CPI-BZH-24B-MG
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM BBC SPECIAL 4.625 2.750 2.100
Part Number: CPI-BZR-42B-MG
Not Yet Reviewed
Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CUSTOM MAGNUM CRANK BBC 4.750 2.200
Part Number: CPI-BZS-43B-MG
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Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES ULTRA DIRT CRANK 3.480 350 2.000
Part Number: CPI-CAF-14A-UD
Not Yet Reviewed
Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
CALLIES ULTRA DIRT CRANK 3.480 350 1.888
Part Number: CPI-CAF-19A-UD
Not Yet Reviewed
Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
MAGNUM CRANK 3.625 350 2100 1PC SEAL
Part Number: CPI-CAH-11A-MG
Not Yet Reviewed
Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
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