Engines & Components

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

Part Number: SCA-4LS140065-S

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Estimated Ship Date: Sep 29, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-4LS141282-C

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Estimated Ship Date: Sep 29, 2025 if ordered today

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FORGED CRANKSHAFTS

Part Number: SCA-4LS141285-C

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft 4-LS7-4000-6125-24, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740062

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft 4-LS7-4000-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.000 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS740065

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft 4-LS7-4125-6125-24, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.125 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS741262

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Crankshaft 4-LS7-4125-6125-58, Chevy LS7 Crankshaft 4340 Pro Street 6-Bolt 4.125 Stroke 6.125 Length 2.100 Jou

Part Number: SCA-4LS741265

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CRANKSHAFT

Part Number: SCA-4LT540065DS

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CRANKSHAFT

Part Number: SCA-4LT541265DS

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Crankshaft, Excalibur, 2-Piece Seal, External Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: SCA-735050

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4351C62

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4426010

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040-2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake, Exhaust Port Is Raised 0.600 in., Rectangular Intake Port, Chevy, Big Block

Part Number: WRL-030630-1

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Cyl Head, FORD 6.8 05-08 LFT HEAD

Part Number: VRE-2FDZL

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Estimated Ship Date: Sep 4, 2025 if ordered today

• Core Charge $255.00
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Cylinder Head, Remanufactured, Assembled, Aluminum, Natural, Ford, V10, Each

Part Number: VRE-2FDZLN

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Estimated Ship Date: Sep 4, 2025 if ordered today

• Core Charge $255.00
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Cylinder Heads, E-Street, 15-Degree, for GM LS3, with 0.570 in. Lift, Aluminum, Assembled, Chevy, Pair

Part Number: EDL-77620

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Estimated Ship Date: Aug 19, 2025 if ordered today

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Crankshaft, Compstar, Sport Series, Full Counterweight, Billet 4340 Steel, 3.465 in. / 88 mm Stroke, Mitsubishi, 4G63, 6 Bolt, Each

Part Number: CPI-S23013

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Crankshaft, Compstar, 1-Piece Seal, Forged 4340 Steel, 3.760 in. Stroke, 6.135 in Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, Each

Part Number: CPI-IB3-425-CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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COMPSTAR BB CRANK 4.750/2.750/2.200 1PC SEAL

Part Number: CPI-IBS-425-CS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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COMPSTAR MODERN HEMI CRANK 4.000 2.559 2.100

Part Number: CPI-YYOE18-CS

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Accessory Drive Systems, V-belt, Billet, with AC, No Power Steering, 170 Amp, Black Powdercoated, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-96BK

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Accessory Drive Systems, V-belt, Billet, with AC, No Power Steering, 170 Amp, Clear Powdercoated, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-96CL

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Accessory Drive Systems, V-belt, Billet, with AC, No Power Steering, 170 Amp, Machined, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-96M

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Estimated Ship Date: Aug 25, 2025 if ordered today

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