Availability
Crankshafts
CALLIES LS ULTRA DIRT *LT POST* 3.800/2.559/2.000
Part Number: CPI-AUK-34W-UD
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
CALLIES LS1 ULTRA BILLET CRANK 4.000 STROKE
Part Number: CPI-AWO-31-UB
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
CALLIES BBC ULTRA BILLET 5" BS - 4.750 / 2.747 / 2.197
Part Number: CPI-BQS-PR-UB
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
CALLIES BB ULTRA BILLET CRANK 4.000/2.747/2.197
Part Number: CPI-BQO-PR-UB
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
CALLIES ULTRA BOOST CRANK 4.500" BORE SPACE 4.750/400/2.000
Part Number: CPI-S4S-24-UB
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
ULTRA CRANK 3.750 400 2.100 BILLET
Part Number: CPI-SMJ-21-UB
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
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: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
CALLIES LS1 ULTRA BILLET CRANK 4.000 STROKE
Part Number: CPI-APO-31-UB
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, 2.200 in. Pin, Chevy, 454
Part Number: CPI-BBO425-CS
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
MOPAR CRANK 4.250 440 2.200
Part Number: CPI-GEP-62J-MP
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
COMPSTAR NISSAN RB26 FULL CWT 77.7mm STROKE
Part Number: CPI-S25007
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
SBC 4.5 S/B, 4" / 350 / HONDA
Part Number: CPI-S4O-19-UD
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
MAGNUM ULTRA DIRT CRANK 3.800 350 1.888 x 1.825 WIDE
Part Number: CPI-SAK-1K-UD
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
MAGNUM ULTRA DIRT FORGED CRANK 3.800 350 1.888
Part Number: CPI-SAK-19A-UD
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 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: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
MAGNUM ULTRA DIRT CRANK 3.825 400 2.000
Part Number: CPI-SA-24A-UD
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
CALLIES FORGED DIRT 3.760 / 350 / 1.888
Part Number: CPI-SA3-19A-UD
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
CALLIES BILLET ULTRA DIRT CRANK 4.5 S/B 4.125/350/1.888
Part Number: CPI-S4U-19-UD
Not Yet Reviewed
Estimated Ship Date: Jul 22, 2026 if ordered today
Estimated Ship Date: Jul 22, 2026 if ordered today
4340 Forged Pro Series
Part Number: SCA-435018-2
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Crankshaft, 4340 Steel, 2.750 in. Diameter Main, 3.50 in. Stroke, Ford, 351 Cleveland, Each
Part Number: SCA-4351C16-2
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
302, PROCOMP LIGHTWEIGHT FORD
Part Number: SCA-43022-2
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Crankshaft, Forged 4340 Steel, Std. Weight, 3.75 in. Stroke, Chevy, 400, 2-Piece Seal, Internal Balance, Each
Part Number: SCA-440050-2
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
FORGED CRANKSHAFTS
Part Number: SCA-430520-1
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Forged 4340 Standard Weight
Part Number: SCA-4351C26
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
Series 9000 Cast Crankshafts
Part Number: SCA-922142
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
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