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Transplant one of our top-brand cranks into your powerplant and get ready to pump out the power. Choose a cast or forged crankshaft from trusted crankshaft manufacturers...
Transplant one of our top-brand cranks into your powerplant and get ready to pump out the power. Choose a cast or forged crankshaft from trusted crankshaft manufacturers like Lunati, Eagle Specialty Products, Callies, Crower, SCAT, Manley, and more! Whether you’re building a mild small block street engine, a mountainous big block race motor, or a potent stroker motor, you’ll find the perfect starting point for your build here. Shop our huge selection of Ford and Chevy crankshafts that fit your budget and power demands. Plus, we’ve got a large array of cranks for Dodge, Plymouth, Pontiac, Oldsmobile,...
Transplant one of our top-brand cranks into your powerplant and get ready to pump out the power. Choose a cast or forged crankshaft from trusted crankshaft manufacturers like Lunati, Eagle Specialty Products, Callies, Crower, SCAT, Manley, and more! Whether you’re building a mild small block street engine, a mountainous big block race motor, or a potent stroker motor, you’ll find the perfect starting point for your build here. Shop our huge selection of Ford and Chevy crankshafts that fit your budget and power demands. Plus, we’ve got a large array of cranks for Dodge, Plymouth, Pontiac, Oldsmobile, and other popular vehicles too. Shop now!
ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES
Part Number: CPI-BB4-P7-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BB CRANK 3.940 2.750 2.100
Part Number: CPI-BB4-43B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES
Part Number: CPI-BB4-P5-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BBC ULTRA BOOST CRANK 4.800/ 2.750/ 2.100
Part Number: CPI-BB4C43-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
ULTRA BOOST CRANK 5.625 / 2.747 / 2.374
Part Number: CPI-BB4APR-UB
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BB CRANK 5.625 2.750 2.200
Part Number: CPI-BB4APRB-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BB CRANK 3.640 2.750 2.000 BIG BLOCK JOURNAL WIDTH
Part Number: CPI-BB9C4FB-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BB CRANK 3.610 2.750 2.000 BIG BLOCK JOURNAL WIDTH
Part Number: CPI-BB8C4FB-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BB CRANK 4.750 2.750 2.000
Part Number: CPI-BBS-4FB-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BBC CRANK 3.970/2.750/2.000 BBC width
Part Number: CPI-BB7B4FB-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES MAGNUM CRANK 3.650/2.750/2.100 WITH SB WIDTH
Part Number: CPI-BB4241B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BBC CRANK 3.650/2.750/2.000 BBC width
Part Number: CPI-BB424FB-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BB CRANK 3.780 / 2.750 / 2.000 OD + W
Part Number: CPI-BB444FB-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BB CRANK 5.500 2.750 2.200
Part Number: CPI-BB-42B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES MAGNUM BBC CRANK 3.650/2.750/2.200
Part Number: CPI-BB4242B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
CALLIES BBC CRANK 3.650/2.100 2 PIECE SEAL
Part Number: CPI-BB4243B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
MAGNUM BBC CRANK 3.650/2.497/2.200
Part Number: CPI-BB4282B-MG
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
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