Crankshafts

CALLIES SBC ULTRA DIRT 3.875 / 350 / 2.000 / 4.500 SPREADBORE W/ SBC POST

Part Number: CPI-S8M-14-UD

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Estimated Ship Date: Jan 16, 2026 if ordered today

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4.5SB ULTRA BILLET SBC POST 3.875 350 1.888

Part Number: CPI-S8M-19K-UL

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM CRANK 3.900 440 MAINS 2.200 CHRY

Part Number: CPI-GEC-66J-MP

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM MOPAR CRANK 3.900 400 2.200 HEMI

Part Number: CPI-GEC-C6J-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES SB ULTRA BILLET CRANK 3.875

Part Number: CPI-S8M-24-UL

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Crankshaft, Chev SB, 350 Main, 2.000" Rod Pins

Part Number: HRS-H353485702T

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Estimated Ship Date: Dec 12, 2025 if ordered today

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CRANKSHAFT

Part Number: HRS-S0001

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev LS 3.622"

Part Number: HRS-S0004

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev LS 4.000"

Part Number: HRS-S0005

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev LS 4.000"

Part Number: HRS-S0006

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Crankshaft, Lightweight, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevrolet, Small Block, Each

Part Number: BRO-S0010

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Estimated Ship Date: Dec 1, 2025 if ordered today

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CRANKSHAFT GAS

Part Number: CLE-2475181

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Estimated Ship Date: Dec 2, 2025 if ordered today

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CALLIES LS9 CCW MAGNUM 3.625 / 2.559 / 2.100

Part Number: CPI-4WH-31W-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM LS9 CRANK 3.750 2.5585 2.100

Part Number: CPI-4WJ-31W-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM 8CTWT LS9 CRANK 4.000 2.5585 2.1000

Part Number: CPI-4WO-31V-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES LS MG 8 CTWT CRANK 4.000/2.559/2.100

Part Number: CPI-4WO-31W-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES LS 8 CTWT CRANK 3.825/2.559/2.100

Part Number: CPI-5P-31W-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CALLIES MAGNUM 8CTWT LS CRANK 3.900/ 2.559/ 2.100

Part Number: CPI-5PC-31W-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM 8CTWT LS CRANK 3.625 2.625 2.5585 2.100

Part Number: CPI-5PH-31W-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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LSA ULTRA BOOST CRANK 4.000 2.559 2.100

Part Number: CPI-5PO-31-UB

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAGNUM CRANK 3.750 350 2.100 BBPOST 1PC

Part Number: CPI-CMJ-14A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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MAG CRANK 3.875 350 2.100 1pc BB Post

Part Number: CPI-CMM-11A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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DURAMAX ULTRA BILLET 3.898/3.176/2.374

Part Number: CPI-D333M5-UL

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Estimated Ship Date: Jan 16, 2026 if ordered today

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COMPSTAR DURASTAR CRANK LB7, LLY, LML

Part Number: CPI-D333M81-C7

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Estimated Ship Date: Jan 16, 2026 if ordered today

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COMPSTAR DURASTAR CRANK LBZ & LMM

Part Number: CPI-D333M81-CZ

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Estimated Ship Date: Jan 16, 2026 if ordered today

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