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Crankshafts
ULTRA SPRINT BILLET 3.800 / 400 / 1.888
Part Number: CPI-SAK-29-US
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES SMALL BLOCK MAGNUM CRANK 3.800/400 MAINS/HONDA PIN
Part Number: CPI-SAK-29A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM FORGED ULTRA DIRT CRANK 3.800 400 1.888
Part Number: CPI-SAK-29A-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM MOPAR CRANK 4.625/2.750/2.374
Part Number: CPI-FER-65J-MP
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM MOPAR CRANK 4.625/2.747/2.374
Part Number: CPI-FER-UYJ-MP
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES BBC CRANK 3.760 2.750 2.200 1PC REAR MAIN SEAL
Part Number: CPI-IB3-42B-MG
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 3.825/2.648/1.888
Part Number: CPI-SA-29A-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ULTRA DIRT CRANK 3.820/350/1.888
Part Number: CPI-SA1319-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM ULTRA DIRT FORGED CRANK 3.820 350 1.888
Part Number: CPI-SA1319A-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES FORGED ULTRA DIRT SB CRANK 3.760 / 350 / HONDA
Part Number: CPI-SA3-19-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM SB CRANKSHAFT 3.562 650 2.100
Part Number: CPI-SA6-11A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.000 in. Stroke, 5.700 in. Rods, 2.100 Pin, Internal Balance, Chevy, Small Block, Each
Part Number: CPI-SAD11A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.000 in. Stroke, 5.700 in. Rods, 2.000 Pin, Internal Balance, Chevy, Small Block, Each
Part Number: CPI-SAD14A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CRANKSHAFT
Part Number: CPI-SAE-11AM-G
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.250 in. Stroke, 5.700 in. Rods, 2.000 Pin, Internal Balance, Chevy, Small Block, Each
Part Number: CPI-SAE-14AMG
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 BILLET 3.625 / 400 / 2.000 SPREADBORE
Part Number: CPI-S8H-24-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
4.5SB ULTRA BILLET SBC POST 3.875 350 1.888
Part Number: CPI-S8M-19K-UL
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES SBC ULTRA DIRT 3.875 / 400 / 2.000 / 4.500 SPREADBORE W/ SBC POST
Part Number: CPI-S8M-24-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES SB ULTRA BILLET CRANK 3.875 / 400 / 2.000
Part Number: CPI-S8M-24K-UL
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
CALLIES 4.5" S/B SBC ULTRA DIRT BILLET 4.000 / 400 / 2.000
Part Number: CPI-S8O-24-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ULTRA DIRT BILLET CRANK 4.5BS 4.125 400 2.000
Part Number: CPI-S8U-24-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
ULTRA DIRT BILLET CRANK 3.825 350 2.000
Part Number: CPI-SA-14-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM SB CRANK 3.825 400 2.100
Part Number: CPI-SA-21A-MG
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 3.825/400/2.000
Part Number: CPI-SA-24-UD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
MAGNUM SB CRANK 3.825 400 2.000
Part Number: CPI-SA-24A-MG
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
