Availability
CALLIES SBC MAGNUM 3.750/350/1.888 BBC POST
Part Number: CPI-SMJ-19A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
ULTRA CRANK 3.750 400 2.100 BILLET
Part Number: CPI-SMJ-21-UB
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES SB MAGNUM CRANK W/ BB POST 3.750/400/2.000
Part Number: CPI-SMJ-24A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 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: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
SB MAGNUM CRANK 3.800/350/2.100
Part Number: CPI-SMK-11A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 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: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 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: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 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: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES SB FORGED ULTRA DIRT CRANK 3.875/2.448/2.000
Part Number: CPI-SMM-14A-UD
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES SB ULTRA DIRT CRANK 3.875/2.448/1.888
Part Number: CPI-SMM-19-UD
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
MAGNUM CRANK 3.875 350 1.888 BB POST
Part Number: CPI-SMM-19A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES SB FORGED ULTRA DIRT CRANK 3.875/2.448/1.888
Part Number: CPI-SMM-19A-UD
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES SB BILLET 3.875/2.648/2.100 BBC POST
Part Number: CPI-SMM-21-UB
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
MAGNUM CRANK 3.875 283 2.000 BBPOST
Part Number: CPI-SMM-54A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
MAGNUM SB CRANK 3.480 283 1.888
Part Number: CPI-SAF-59A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.480 in. Stroke, 5.700 in. Rods, 1.888 Pin, Internal Balance, Chevy, Small Block, Each
Part Number: CPI-SAF19A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CRANKSHAFT
Part Number: CPI-SAF21A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES SB ULTRA DIRT CRANK 3.500/2.448/1.888
Part Number: CPI-SAG-19-UD
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
MAGNUM FORGED ULTRA DIRT CRANK 3.500 350 HONDA
Part Number: CPI-SAG-19A-UD
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES MAGNUM 3.500 / 400 / 2.100
Part Number: CPI-SAG-21A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
MAGNUM SB CRANK 3.500 400 2.000
Part Number: CPI-SAG-24A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
SMALL BLOCK MAGNUM CRANK 3.500/283/2.000
Part Number: CPI-SAG-54A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
ULTRA BILLET CRANK 3.500 283 1.888
Part Number: CPI-SAG-59-UL
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
MAGNUM SB CRANK 3.500 283 1.888
Part Number: CPI-SAG-59A-MG
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
CALLIES SBC MAGNUM BILLET 3.625 / 350 / 2.100
Part Number: CPI-SAH-11-MB
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
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