Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

Save Now on Select Lighting Products!

Availability

Engine Crankshafts

Individual Parts
Part Groups

Results 426 - 450 of 770

SCAT Engine Components Crankshafts 4-LS1-4000-6125

SCAT Engine Components Crankshafts 4-LS1-4000-6125

SCAT Engine Components Crankshafts 4-LS1-4000-6125

Engine Crankshaft, Chevy LS1 4-LS1-4000-

Part Number: SCA-4LS140006125

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-24

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-24

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-24

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 5.7L, Each

Part Number: SCA-4LS140062

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-24-S

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-24-S

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-24-S

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Chevy, Small Block LS, Each

Part Number: SCA-4LS140062-S

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-58

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-58

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-58

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 5.7L, Each

Part Number: SCA-4LS140065

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-58-S

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-58-S

Scat Forged Standard Weight Crankshafts 4-LS1-4000-6125-58-S

Crankshaft, 1-Piece Seal, Internal Balance, Forged 4340 Steel, 4 in. Stroke, Chevy, Small Block LS, Each

Part Number: SCA-4LS140065-S

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4125-6125

SCAT Engine Components Crankshafts 4-LS1-4125-6125

SCAT Engine Components Crankshafts 4-LS1-4125-6125

FORGED CRANKSHAFTS

Part Number: SCA-4LS14125

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4125-6125-24-S

SCAT Engine Components Crankshafts 4-LS1-4125-6125-24-S

SCAT Engine Components Crankshafts 4-LS1-4125-6125-24-S

FORGED CRANKSHAFTS

Part Number: SCA-4LS141262-S

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4125-6125-58-S

SCAT Engine Components Crankshafts 4-LS1-4125-6125-58-S

SCAT Engine Components Crankshafts 4-LS1-4125-6125-58-S

FORGED CRANKSHAFTS

Part Number: SCA-4LS141265-S

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4125-6000-24

SCAT Engine Components Crankshafts 4-LS1-4125-6000-24

SCAT Engine Components Crankshafts 4-LS1-4125-6000-24

4340 Pro Stock

Part Number: SCA-4LS141282

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4125-6125-24-C

SCAT Engine Components Crankshafts 4-LS1-4125-6125-24-C

SCAT Engine Components Crankshafts 4-LS1-4125-6125-24-C

FORGED CRANKSHAFTS

Part Number: SCA-4LS141282-C

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4125-6000-58

SCAT Engine Components Crankshafts 4-LS1-4125-6000-58

SCAT Engine Components Crankshafts 4-LS1-4125-6000-58

4340 Pro Stock

Part Number: SCA-4LS141285

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4125-6125-58-C

SCAT Engine Components Crankshafts 4-LS1-4125-6125-58-C

SCAT Engine Components Crankshafts 4-LS1-4125-6125-58-C

FORGED CRANKSHAFTS

Part Number: SCA-4LS141285-C

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4250-6125-24

SCAT Engine Components Crankshafts 4-LS1-4250-6125-24

SCAT Engine Components Crankshafts 4-LS1-4250-6125-24

LS1 STANDARD WEIGHT CHEVY LS1

Part Number: SCA-4LS142562

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-4250-6125-58

SCAT Engine Components Crankshafts 4-LS1-4250-6125-58

SCAT Engine Components Crankshafts 4-LS1-4250-6125-58

LS1 STANDARD WEIGHT CHEVY LS1

Part Number: SCA-4LS142565

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4500-6535

Scat Forged Standard Weight Crankshafts 4-454-4500-6535

Scat Forged Standard Weight Crankshafts 4-454-4500-6535

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, 6.535 Rod, Chevy, 454, Each

Part Number: SCA-445430

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-454-4500-6535-2

SCAT Engine Components Crankshafts 4-454-4500-6535-2

SCAT Engine Components Crankshafts 4-454-4500-6535-2

454 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-445430-2

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-454-4500-6535-3

SCAT Engine Components Crankshafts 4-454-4500-6535-3

SCAT Engine Components Crankshafts 4-454-4500-6535-3

Crankshaft, Forged 4340 Steel, Superlite, 4.50 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445430-3

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4500-6535-C

Scat Forged Standard Weight Crankshafts 4-454-4500-6535-C

Scat Forged Standard Weight Crankshafts 4-454-4500-6535-C

Crankshaft, Standard Weight, Forged 4340 Steel, 4.500 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445430C

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4500-6535-L

Scat Forged Standard Weight Crankshafts 4-454-4500-6535-L

Scat Forged Standard Weight Crankshafts 4-454-4500-6535-L

Crankshaft, 1-Piece Seal, Internal Balance, No Center Counterweights, Chevy, Big Block, Each

Part Number: SCA-445430L

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

SCAT Engine Components Crankshafts 4-454-4625-6535-C

SCAT Engine Components Crankshafts 4-454-4625-6535-C

SCAT Engine Components Crankshafts 4-454-4625-6535-C

FORGED CRANKSHAFTS

Part Number: SCA-445435C

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-2

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-2

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-2

454 2-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-445440-2

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Superlight Crankshafts 4-454-4750-6700-3

Scat Forged Superlight Crankshafts 4-454-4750-6700-3

Scat Forged Superlight Crankshafts 4-454-4750-6700-3

454 2-PC REAR SEAL SUPERLIGHT

Part Number: SCA-445440-3

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4750-6700-C

Scat Forged Standard Weight Crankshafts 4-454-4750-6700-C

Scat Forged Standard Weight Crankshafts 4-454-4750-6700-C

Crankshaft, Standard Weight, Forged 4340 Steel, 4.750 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445440C

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-C-2

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-C-2

Scat Forged Pro Series Lightweight Crankshafts 4-454-4750-6700-C-2

4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Scat Forged Superlight Crankshafts 4-454-4750-6700-C-3

Scat Forged Superlight Crankshafts 4-454-4750-6700-C-3

Scat Forged Superlight Crankshafts 4-454-4750-6700-C-3

4340 Forged Superlight

Part Number: SCA-445440C-3

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify