Availability
Crankshafts
Crankshaft, Magnum, Forged 4340 Steel, 5.300 in. Stroke, Internal Balance, 2-Piece Seal Style, Chevy, Each
Part Number: CPI-BB542B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES BB MAGNUM CRANK 3.725/2.750/2.200
Part Number: CPI-BB5642B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES MAGNUM BB CRANK 3.562/2.750/2.200
Part Number: CPI-BB6-42B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES BBC MAGNUM 3.645 / 2.750 / 2.000 OD & SBC WIDTH
Part Number: CPI-BB6B44B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM BB CRANK 5.250 2.750 2.200
Part Number: CPI-BB7-42B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM BB CHEVY 3.525/2.750/2.200
Part Number: CPI-BB7442B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES MAGNUM BBC 2 PIECE SEAL 3.525/2.750/2.200
Part Number: CPI-BB7542B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 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: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES BB MAGNUM CRANK 3.925
Part Number: CPI-BB8243B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES MAGNUM BB CRANK 5.650/2.747/2.197
Part Number: CPI-BB83PRB-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM BB CRANK 3.800 2.750 2.100 OD/WIDTH
Part Number: CPI-BBK-41B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM BB CRANK 3.800 2.750 2.200
Part Number: CPI-BBK-42B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM BB CRANK 3.800 / 2.750 / 2.100
Part Number: CPI-BBK-43B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM BB CRANK 3.875 2.750 2.100
Part Number: CPI-BBM-43B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM ULTRA DIRT BB CRANK 3.875 2.750 2.100
Part Number: CPI-BBM-43B-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES BB MAGNUM CRANK 3.790 /2.750/2.100
Part Number: CPI-BBN-43B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM ULTRA DIRT BB CRANK 4.000 2.750 2.200
Part Number: CPI-BBO-42B-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM BB CRANK 4.000 2.750 2.100
Part Number: CPI-BBO-43B-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM ULTRA DIRT BB CRANK 4.000 2.750 2.100
Part Number: CPI-BBO-43B-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Crank, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, 2.100 in. Pin, Chevy, 400, BB Post
Part Number: CPI-SMJ21A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
SB MAGNUM CRANK 3.800/350/2.100
Part Number: CPI-SMK-11A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES ULTRA DIRT BILLET 3.800 / 350 / 2.000
Part Number: CPI-SMK-14-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM CRANK 3.800 400 2.100 BBC POST
Part Number: CPI-SMK-21A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ULTRA SBC BOOST BILLET 3.800 / 400 / 2.000
Part Number: CPI-SMK-24-UB
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES SB ULTRA DIRT CRANK 3.875/2.448/2.000
Part Number: CPI-SMM-14-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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