1974 Engines & Components

Crankshaft, 2-Piece Seal, Internal Balance, Cast Steel, 4.000 in. Stroke, Chrysler, 360, Each

Part Number: SCA-936020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Pulley/Bracket Set, Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Chevy, Small Block, Short Pump, Kit

Part Number: MCH-21155-07

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Estimated Ship Date: Tomorrow

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.150 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444241506760

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Pulley Kit, Revolver Track, Serpentine, Aluminum, Chrome, Standard Ratio, Chevy, Big Block, Kit

Part Number: MCH-21260-06

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Cast Steel, 4.210 in. Stroke, Pontiac, 455, Each

Part Number: ESP-104554210

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Air Conditioning, Ford, Small Block, Kit

Part Number: AAY-FDS-SBF-302

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-445405C-3

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Crankshaft, Cast Steel, 3.750 in. Stroke, Chevy, 400, OEM Balance, 2-Piece Seal, Each

Part Number: SCA-910400

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Crate Engine, Remanufactured, Long Block, Avanti, Buick, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, 5.7L/350, Each

Part Number: VRE-VC09

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• Core Charge $670.00
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Crankshaft, Cast Steel, 3.750 in. Stroke, Chevy, 400, OEM Balance, 2-Piece Seal, Each

Part Number: SCA-940050

2.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Natural, Chevrolet, Small Block Gen I, Kit

Part Number: HLY-20-240

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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351 FORD SUPERLIGHT

Part Number: SCA-4351C50-3

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, DeTomaso, Ford, Mercury, TVR, 5.0L, Each

Part Number: VRE-2F10

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Dec 3, 2025 if ordered today

• Core Charge $105.00
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Pulley Set, Serpentine, Aluminum, Clear Powdercoated, Power Steering, Air Conditioning, Buick, V8, Kit

Part Number: MCH-17000

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Cast Steel, 3.48 in. Stroke, Lightened, Chevy, 5.0, 5.7L, Each

Part Number: ESP-S0094

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Pulleys, Pontiac V-8 Serpentine Conversion, Billet Aluminum, Clear Powdercoated, Alternator, A/C Compressor, Pontiac V8, Kit

Part Number: MCH-CA13120

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pulleys, Sport Track, Serpentine, Billet Aluminum, Black Powdercoated Pulleys and Brackets, GM Type 2 Power Steering, Chevy, Big Block, Short, Kit

Part Number: MCH-23655-08

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Cylinder Heads, Series One, Assembled, Aluminum, 175cc Intake Runner, Ford, Small Block Windsor, Pair

Part Number: PMX-1102

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Pulleys, Style Track, Serpentine, Performance Ratio, Billet Aluminum, Alternator, Cadillac, 472, 500, Kit

Part Number: MCH-21525

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Cylinder Heads, Maxx Series, Assembled, Aluminum, 183cc Intake Runner, D-port, Chevy, 302, 327, 350, 400, Pair

Part Number: PMX-9183

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Dec 4, 2025 if ordered today

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Pulley Kit, Revolver Track, Serpentine, Aluminum, Clear Powdercoated, Performance Ratio, Chevy, Big Block, Kit

Part Number: MCH-21265

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevy, 350, Each

Part Number: ESP-435041256000

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, Std. Weight, 4.30 in. Stroke, Ford, 460, Internal Balance, Each

Part Number: SCA-44604300

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.210 in. Stroke, Pontiac, 455, Each

Part Number: ESP-445542106625

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.210 in. Stroke, 2.249 Rod Bearings, Each

Part Number: ESP-440042106625

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Estimated Ship Date: Dec 1, 2025 if ordered today

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