Crankshafts

4.375" stroke, internal balance, forged 4340 steel, Chevrolet Gen III "LS"

Part Number: ESP-434743756460

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevy, 400, Each

Part Number: ESP-440041256000

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Estimated Ship Date: Jul 23, 2025 if ordered today

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4340 CRANK CHEV 350 2PC IMCA LEGAL

Part Number: ESP-4350350057CM

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Estimated Ship Date: Jul 23, 2025 if ordered today

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4340 CRANK CHEV 350 2PC 3.750" BBC SNOUT

Part Number: ESP-4350375057B1

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Engine Crankshaft

Part Number: ESP-4350375057B2

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 401 cid, Mahle 4CC

Part Number: ESP-12604030

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 407 cid, Mahle 4CC

Part Number: ESP-12604040

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Estimated Ship Date: Jul 23, 2025 if ordered today

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CAST CRANK FORD 460 3.850", 2620 BOBWEIGHT

Part Number: ESP-S0096

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Estimated Ship Date: Jul 23, 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, 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

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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Competition assembly, 405 cid, Mahle -16CC

Part Number: ESP-12608020

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Estimated Ship Date: Jul 23, 2025 if ordered today

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CHEVY 400 350 MAINS

Part Number: ESP-12608040

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 374 cid, JE 13CC

Part Number: ESP-12620000

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 379 cid, JE 13CC

Part Number: ESP-12620030

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 387 cid, JE 12.9CC

Part Number: ESP-12622000

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 405 cid, JE 6.2CC

Part Number: ESP-12143020

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 407 cid, JE 6.2CC

Part Number: ESP-12143030

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 409 cid, JE 6.2CC

Part Number: ESP-12143040

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Estimated Ship Date: Jul 23, 2025 if ordered today

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Competition assembly, 436 cid, JE -5CC

Part Number: ESP-12117040

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Estimated Ship Date: Jul 23, 2025 if ordered today

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3.480" stroke, internal balance, cast mild steel, Chevrolet small block 1pc rear seal, IMCA legal

Part Number: ESP-103523480CM

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Estimated Ship Date: Jul 23, 2025 if ordered today

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