Crankshafts

ULTRA DIRT BILLET CRANK 3.825 350 2.000

Part Number: CPI-SA-14-UD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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CALLIES SB ULTRA DIRT CRANK 3.480/2.448/1.888

Part Number: CPI-SAF-19-UD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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CALLIES SB ULTRA DIRT CRANK 3.825/400/2.000

Part Number: CPI-SA-24-UD

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CALLIES LS ULTRA BOOST CRANK 4.375 2.559 2.100

Part Number: CPI-AWB-31-UB

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LS7 ULTRA BOOST CRANK 3.750/2.750/2.100

Part Number: CPI-AWJ-71-UB

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LS ULTRA BOOST 4" / 351C / 2.100

Part Number: CPI-AWO-71-UB

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ULTRA BOOST LS7 CRANK 4.500 2.559 2.100

Part Number: CPI-AWQ-31-UB

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ULTRA BOOST BB CRANK 5.750 2.747 2.197

Part Number: CPI-BB14PR-UB

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ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES

Part Number: CPI-BB4-P5-UB

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ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES

Part Number: CPI-BB4-P7-UB

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ULTRA BOOST CRANK 5.625 / 2.747 / 2.374

Part Number: CPI-BB4APR-UB

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CALLIES BBC ULTRA BOOST CRANK 4.800/ 2.750/ 2.100

Part Number: CPI-BB4C43-UB

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CALLIES BBC ULTRA BOOST 5.300 / 2.75 / 2.200

Part Number: CPI-BB5-42-UB

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CALLIES BBC ULTRA BOOST 5.300 / 2.75 / 2.100 BBC WIDTH

Part Number: CPI-BB5-43-UB

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ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.100

Part Number: CPI-APH-31V-UD

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ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.000

Part Number: CPI-APH-34V-UD

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ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.000

Part Number: CPI-APH-34W-UD

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CALLIES MAGNUM BILLET FORD 4.500/ 3.000/ 2.200

Part Number: CPI-9G45H2-MB

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FORD BB MAGNUM BILLET 4.875 BBC OD POST

Part Number: CPI-9GI-H2-MB

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FORD BB MAGNUM BILLET 4.750

Part Number: CPI-9GS-H2-MB

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CALLIES FORD MAGNUM 460 CRANK 3.850/3.000/2.200

Part Number: CPI-9953H29-MG

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CALLIES 460 MAGNUM BILLET FORD 3.625/3.000/2.200

Part Number: CPI-99H-H2-MB

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CALLIES FORD 460 MAGNUM BILLET CRANK 4.000/3.000/2.200

Part Number: CPI-9GO-H2-MB

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CRANKSHAFT

Part Number: NAL-19301559

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Crankshaft, Magnum, Forged 4340 Steel, 4.125 in. Stroke, 6.125 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWU-31W-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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