Crankshafts Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Forged Crankshafts SUM-LSCCW400058X

Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, Center Counterweighted, 58X Reluctor, Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-LSCCW400058X

Not Yet Reviewed

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Eagle Forged 4340 Steel Crankshafts 434741256100

forged crankshaft

Part Number: ESP-434741256100

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Eagle Forged 4340 Steel Crankshafts 435640006000

Crankshaft, 4.000 in. Stroke, Internal Engine Balance, Forged 4340 Steel, Ford, 351C, Each

Part Number: ESP-435640006000

Not Yet Reviewed

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Eagle Forged 4340 Steel Crankshafts 439240506125

Crankshaft, Internal Balance, Forged 4340 Steel, 4.050 in. Stroke, Dodge, 5.7L, 6.1L, Each

Part Number: ESP-439240506125

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today

Eagle Specialty Products Crankshafts 439440506125

4.050" stroke, internal balance, forged 4340 steel, Chrysler Late Model Hemi, .130" wide reluctor

Part Number: ESP-439440506125

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today

Eagle Specialty Products Crankshafts 434040006123

CRANKSHAFT 340 WITH 6123 ROD

Part Number: ESP-43404006123

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

Eagle Forged 4340 Steel Crankshafts 434641256100

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.100 in. Stroke, Chevy, 5.7, 6.0L, Each

Part Number: ESP-434641006100

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

S&S Cycle Powersports Flywheels 32-2149

S&S Cycle 84-99 BT 4-1/2in Stroke Flywheel Assembly

Part Number: SSY-32-2149

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

S&S Cycle Powersports Flywheels 32-2222

S&S Cycle 70-84 BT 84in Stock Bore Stroker Kit

Part Number: SSY-32-2222

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

Eagle Lightweight 4340 Crankshafts 445442546385

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 454, Each

Part Number: ESP-445442546385

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Scat Forged Standard Weight Crankshafts 4-454-4250-6385

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Eagle Specialty Products Crankshafts 434033106123

INVALID PART NUMBER

Part Number: ESP-434033106125

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today

Eagle Specialty Products Crankshafts 439637676135

Engine Crankshaft, Engine Crankshaft

Part Number: ESP-439637676135

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eagle Forged 4340 Steel Crankshafts 439637666135

4.75 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Eagle Specialty Products Crankshafts 445640046135

CRANKSHAFT

Part Number: ESP-445640036135

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eagle Forged 4340 Steel Crankshafts 445640046135

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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