Availability
Callies Performance Parts and Accessories
CALLIES SB ULTRA BOOST CRANK 4.250/2.648/2.100
Part Number: CPI-SMP-21-UB
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES SB ULTRA BOOST CRANK 4.250/2.648/2.000
Part Number: CPI-SMP-24-UB
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
MAGNUM CRANK 4.250/400/2.000 BB POST
Part Number: CPI-SMP-24A-MG
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.250 in. Stroke, 6.250 in. Rods, 2.100 Pin, 400 Main, Big Block Post, Chevy, Small Block, Each
Part Number: CPI-SMP21A-MG
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES SB MAGNUM BILLET BB POST 4.500/400/2.100
Part Number: CPI-SMQ-21-UB
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
MAGNUM CRANK 4.500 400 2.100 BBC POST
Part Number: CPI-SMQ-21A-MG
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES ULTRA BOOST 4.750 / 400 / 2.100 BBC POST
Part Number: CPI-SMS-21-UB
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
MAGNUM CRANK 4.125 350 2.100 BB POST
Part Number: CPI-SMU-11A-MG
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
ULTRA DIRT CRANK 4.125 350 2.000 BBPOST
Part Number: CPI-SMU-14-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
MAGNUM CRANK 4.125 350 2.000 BBPOST
Part Number: CPI-SMU-14A-MG
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
BILLET CRANK 4.500 SB 2.100 ULTRA
Part Number: CPI-S4Z-21K-UL
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
ULTRA BILLET CRANK 4.5SB SPEC/400/2.00
Part Number: CPI-S4Z-24-UL
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
MAGNUM ULTRA DIRT TOYOTA CRANK 3.765 2.500 2.000
Part Number: CPI-S80A4-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
MAGNUM ULTRA DIRT TOYOTA CRANK 3.765 2.500 1.888
Part Number: CPI-S80A9-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES SB ULTRA BILLET 3.900 / 400 / 2.000 SPREADBORE
Part Number: CPI-S8C-24-UL
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES SB ULTRA DIRT BILLET 3.625 / 400 / 2.000 SPREADBORE
Part Number: CPI-S8H-24-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES SB ULTRA BILLET 3.625 / 400 / 2.000 SPREADBORE
Part Number: CPI-S8H-24-UL
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES SB MAGNUM BILLET 3.800/2.648/2.100
Part Number: CPI-SAK-21-MB
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES SBC FRG DIRT 3.800 400 2.100
Part Number: CPI-SAK-21A-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
ULTRA DIRT BILLET 3.800 / 400 / 2.000
Part Number: CPI-SAK-24-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
ULTRA SBC BILLET 3.800 / 400 / 2.000
Part Number: CPI-SAK-24-UL
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
MAGNUM FORGED ULTRA DIRT CRANK 3.800 400 2.000
Part Number: CPI-SAK-24A-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
CALLIES ULTRA BOOST BILLET SBC 2 PIECE SEAL CRANK 3.800/400/1.888
Part Number: CPI-SAK-29-UB
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
ULTRA DIRT BILLET 3.800 / 400 / 1.8885
Part Number: CPI-SAK-29-UD
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
ULTRA BILLET SBC CRANK 3.800 400 1.888
Part Number: CPI-SAK-29-UL
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
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