Engine Crankshafts

Crankshaft, Chev LS, 4.125" Stroke, 58T

Part Number: HRS-S0028

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Plug, Stroker Crankshaft Counterweight, Round, Heavy Mallory Metal, Each

Part Number: HRS-CALCHD1125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 14, 2025 if ordered today

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CRANKSHAFT

Part Number: HRS-S0001

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Estimated Ship Date: Aug 14, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev LS 3.622"

Part Number: HRS-S0003

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Estimated Ship Date: Aug 14, 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: Aug 14, 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: Aug 14, 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: Aug 14, 2025 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: Aug 14, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev LS 4.125"

Part Number: HRS-S0007

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Estimated Ship Date: Aug 14, 2025 if ordered today

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CRANKSHAFT

Part Number: NAL-12691722

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft, 1-Piece Seal, Cast Iron, 3.480 in. Stroke, Chevy, 5.7L, Each

Part Number: NAL-14088526

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CRANKSHAFT

Part Number: NAL-12641692

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft, 1-Piece Seal, External Balance, Forged 1053 Steel, 4.000 in. Stroke, Chevy, 7.4L, Each

Part Number: NAL-14096983

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CRANKSHAFT

Part Number: NAL-19301559

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Estimated Ship Date: Sep 29, 2025 if ordered today

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F-CRANKSHAFT

Part Number: NAL-19244018

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Estimated Ship Date: Sep 29, 2025 if ordered today

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F-CRANKSHAFT

Part Number: NAL-19431873

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Estimated Ship Date: Sep 29, 2025 if ordered today

• Oversize $54.99
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Crankshaft Keys

Part Number: NAL-106751

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Estimated Ship Date: Sep 29, 2025 if ordered today

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F-CRANKSHAFT

Part Number: NAL-10101162

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft, 1-Piece Seal, External Balance, Forged 1053 Steel, 4.00 in. Stroke, Chevy, 502, Each

Part Number: NAL-10183723

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft, 1-Piece Seal, 4340 Forged Steel, 3.800 Stroke, Chevy, 5.7L, Each

Part Number: NAL-12489436

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Estimated Ship Date: Sep 29, 2025 if ordered today

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38 LB Lighter Crankshaft used in competition engines or engines looking for less weight

Part Number: HML-07-CR-001

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Estimated Ship Date: Jul 28, 2025 if ordered today

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ADAPTER GOES WITH FPS077

Part Number: MEZ-FPS077A

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Estimated Ship Date: Jul 28, 2025 if ordered today

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MAGNUM 8CTWT LS CRANK 4.000 2.5585 2.1000

Part Number: CPI-ATJ-31W-MG

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Estimated Ship Date: Oct 10, 2025 if ordered today

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CALLIES LS CRANK 4.000/2.559/2.100 8 CTWT, 6 BOLT, WET SUMP WITH LT DIAMETER

Part Number: CPI-ATO-31W-MG

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Estimated Ship Date: Oct 10, 2025 if ordered today

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MAGNUM GEN 5 LT1 6 BOLT 4.100 STROKE 2.100 ROD

Part Number: CPI-AU-31W-MG

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Estimated Ship Date: Oct 10, 2025 if ordered today

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