1978 Engines & Components

KIT-SBC 383 3.750/4.030

Part Number: MAN-290030

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Estimated Ship Date: May 14, 2026 if ordered today

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CRANK-4340 FORGE 4.375 STROKE

Part Number: MAN-190250

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Estimated Ship Date: May 15, 2026 if ordered today

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Crankshaft, Magnum, Forged 4340 Steel, 5.300 in. Stroke, Internal Balance, 2-Piece Seal Style, Chevy, Each

Part Number: CPI-BB542B-MG

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Estimated Ship Date: Jun 29, 2026 if ordered today

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KIT-SBC 383 3.750/4.040

Part Number: MAN-290140

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ROTATING ASSEMBLY KIT-SBC 383 3.750/4.040

Part Number: MAN-290140H

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Estimated Ship Date: May 15, 2026 if ordered today

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Accessory Drive Systems, S-Drive Serpentine Pulley Drive Systems, Black, Alternator, A/C Compressor, Water Pump, Chevrolet, Small Block, Kit

Part Number: EMS-MS107-56BK

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Estimated Ship Date: May 11, 2026 if ordered today

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Pulley Kit, 8 rib serpentine, Chevy Big Block, Aluminum, AC, Power Steering-Plastic Reservoir, Bright polished

Part Number: EMS-MS107-13P

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Pulley Kit, Serpentine, Mopar Big Block, Aluminum, AC, No power steering, Clear coated, 2 Boxes

Part Number: EMS-MS107-68CL

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

Part Number: WRL-030040

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Accessory Drive Systems, V-belt, Billet, with AC, Power Steering, Plastic Res., 170 Amp, Black Powdercoated, BBC, Mark IV, Chevy, Kit

Part Number: EMS-MS107-95BK

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KIT-SBC 383 3.750/4.040

Part Number: MAN-290040

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Estimated Ship Date: May 15, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 383 3.750/4.040

Part Number: MAN-290940H

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Pulley Kit, V-Belt, Chevrolet Small Block, Aluminum, Water Pump, A/C, Power Steering, Remote Reservoir, 170 Amp, Gloss Black, Kit

Part Number: EMS-MS118-30RBK

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Pulley Kit, 6 Rib Serpentine, Chevrolet Small Block, A/C, Aluminum, 170 Amp, Gloss Black, Kit

Part Number: EMS-MS118-56BK

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Pulley Kit, Serpentine, Chevy Small Block, Aluminum, AC, Power Steering-Aluminum Reservoir, ClearCoat, 2 boxes

Part Number: EMS-MS107-55BCL

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KIT-SBC 434 4.000/4.125

Part Number: MAN-290300

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

Part Number: ESP-435035625700

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Estimated Ship Date: May 27, 2026 if ordered today

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Pulleys, Revolver, Serpentine, Performance Ratio, Billet Aluminum, Black, Alternator, Chevy, Big Block, Kit

Part Number: MCH-21265-08

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Estimated Ship Date: May 14, 2026 if ordered today

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Crate Engine, Ford 502 515 HP Stage 2 Long Block, Assembled, Hydraulic Flat Tappet, Internal Balance, Aluminum Heads, Ford, Big Block 385 Series, Each

Part Number: HPE-HP102M

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Estimated Ship Date: Jun 29, 2026 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773507621

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevy, 400, Each

Part Number: ESP-440041256000

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: MCH-21160-08

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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-21165-07

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Engine Crankshaft Kit 74-03 CHR/DOD/JEP/PLY 5.9L

Part Number: EGN-130600

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Pulley Kit, 6 Rib Serpentine, Chevrolet Big Block, Aluminum, A/C, Power Steering, Remote Reservoir, 170 Amp, Gloss Black, Kit

Part Number: EMS-MS118-50RBK

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Estimated Ship Date: May 11, 2026 if ordered today

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