Engine Crankshafts

CALLIES NOONAN 4.900 BORE SPACING ULTRA BILLET 4.000 / 2.750 / 2.375

Part Number: CPI-F1O-P7-UB

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Estimated Ship Date: Jan 26, 2026 if ordered today

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CALLIES NOONAN 4.900 BORE SPACING ULTRA BILLET 4.250 / 2.750 / 2.375

Part Number: CPI-F1P-P7-UB

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CALLIES 8 BOLT HEMI ULTRA BILLET 4.500/2.747/2.374

Part Number: CPI-F1Q-P7-UB

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CALLIES 8 BOLT HEMI ULTRA BILLET 4.500/2.747/2.374

Part Number: CPI-F1Q-PY-UB

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CALLIES MOPAR 4.900 BORE SPACING ULTRA BILLET 4.125 / 2.750 / 2.375

Part Number: CPI-F1U-PY-UB

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CALLIES ULTRA BILLET TOP FUEL 4.150/2.750/2.374 SHORT POST

Part Number: CPI-F62-UYP-TF

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CALLIES MOPAR ULTRA BILLET 4.500 SHORT POST

Part Number: CPI-F6Q-UYP-TF

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CALLIES MOPAR ULTRA BILLET 4.500 2.250

Part Number: CPI-F7Q-UY2-TF

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PRO MOD HEMI ULTRA BILLET 4.150 STROKE

Part Number: CPI-FC2-PY-UB

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TOP FUEL HEMI ULTRA BILLET 4.100 STROKE

Part Number: CPI-FN-UY2-TF

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Crankshaft, Ultra Billet, 1-Piece Seal, EN30B Steel, 4.150 in. Stroke, 7.100 in. Rod, 2.374 Pin, Internal Balance, Mopar, Big Block, Each

Part Number: CPI-FN2-UY2-TF

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CALLIES ULTRA BILLET TOP FUEL 4.000/2.750/2.374

Part Number: CPI-FNO-UYP-TF

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CALLIES MOPAR ULTRA BILLET 4.500 3.000 2.374

Part Number: CPI-FNQ-T7P-TF

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CALLIES MOPAR ULTRA BILLET 4.500 2.250

Part Number: CPI-FNQ-TY2-TF

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CALLIES MOPAR ULTRA BILLET 4.500 2.250

Part Number: CPI-FNQ-UY2-TF

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TOP FUEL HEMI ULTRA BILLET 4.125 STROKE

Part Number: CPI-FNU-UY-TF

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TOP FUEL HEMI ULTRA BILLET 4.125 STROKE

Part Number: CPI-FNU-UY2-TF

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FORD GODZILLA 3.870 STROKE 2.657 MAINS 1.850 ROD JOURNAL ULTRA DIRT

Part Number: CPI-8R44BEV-UD

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CALLIES LS ULTRA DIRT CRANK 4.100/2.559/2.000

Part Number: CPI-AP-34-UD

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CALLIES LS BILLET ULTRA DIRT 3.600/2.559/1.888

Part Number: CPI-AP2239-UD

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CALLIES Forged Ultra Dirt 3.600 LS Honda

Part Number: CPI-AP2239V-UD

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CALLIES Forged Ultra Dirt 3.600 LS Honda

Part Number: CPI-AP2239W-UD

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CALLIES LS1 ULTRA DIRT BILLET CRANK 3.838 / 2.559 / 2.100

Part Number: CPI-AP3D31-UD

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CALLIES SBC BB SNOUT ULTRA BOOST 4.250 / 350 / 2.100

Part Number: CPI-SMP-11-UB

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CALLIES SB ULTRA BOOST CRANK 4.250/2.648/2.100

Part Number: CPI-SMP-21-UB

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Estimated Ship Date: Jan 26, 2026 if ordered today

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