1973 Engines & Components

Front Drive System, Ford FE 390/427/428, Polished, w/ AC and Power Steering-Flex Fan

Part Number: AAY-S0265

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Front Drive System, Ford 351 Cleveland, Machine finish, w/ AC and Power Steering-Classic Pulley-Flex Fan

Part Number: AAY-S0126

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Front Drive System, Ford 351 Cleveland, w/ On Board PS Reservoir, Machine finish, w/ AC and Power Steering-Flex Fan

Part Number: AAY-S0130

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Front Drive System, Big Block Chrysler, Polished, w/ AC and w/ On Board PS Reservoir-Classic Pulley

Part Number: AAY-S0134

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Front Drive System, Big Block Ford 429/460, w/ On Board PS Reservoir, Machine finish, w/ AC and Power Steering-Flex Fan

Part Number: AAY-S0255

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pulley Kit, Track, Serpentine, Aluminum, Black Powdercoated, Standard Ratio, Chevy, Small Block, Kit

Part Number: MCH-21100-08

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Cylinder Head, Sportsman II, Cast Iron, Bare, 72cc Chamber, 200cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-012250

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Estimated Ship Date: Apr 20, 2026 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: Apr 20, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.00 in. Stroke, Chevy, 7.4L, Each

Part Number: MAN-190170

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Estimated Ship Date: Apr 24, 2026 if ordered today

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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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Estimated Ship Date: May 18, 2026 if ordered today

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Pulley Kit, Style Track, Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, With Power Steering, Ford, 351C, Kit

Part Number: MCH-30440-07

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Pulley Set, Revolver, Performance Ratio, Serpentine, Aluminum, Clear Powdercoated, Billet Power Steering and Alternator, Chrysler, Big Block, Kit

Part Number: MCH-40735

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Pulley Set, Revolver, Performance Ratio, Serpentine, Aluminum, Black Powdercoated, Billet Power Steering and Alternator, Chrysler, Big Block, Kit

Part Number: MCH-40735-08

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, 350, Each

Part Number: ESP-435035005700

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Estimated Ship Date: May 4, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444242507100

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Estimated Ship Date: May 4, 2026 if ordered today

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Crankshaft, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Ford, 351W, SVO, Each

Part Number: ESP-435235006200

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Estimated Ship Date: May 4, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 383 3.750/4.040

Part Number: MAN-290940R

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Estimated Ship Date: Apr 27, 2026 if ordered today

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KIT-SBC 383 3.750/4.030

Part Number: MAN-290030RH

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Estimated Ship Date: Apr 27, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 383 3.750/4.030

Part Number: MAN-290130RH

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged, 4340 Steel, 4.000 in. Stroke, Chevy, 350, Each

Part Number: HRS-H354006012T

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Estimated Ship Date: May 4, 2026 if ordered today

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Pulley/Bracket Set, Revolver, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-21170-08

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4351C62

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Estimated Ship Date: May 18, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-435028-3

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Estimated Ship Date: May 18, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.562 in. Stroke, Chevy, 350, Each

Part Number: SCA-435030

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Estimated Ship Date: May 18, 2026 if ordered today

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Pulley/Bracket Set, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Short Pump, Kit

Part Number: MCH-21165-08

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Estimated Ship Date: Apr 24, 2026 if ordered today

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