1955 CHEVROLET Engines & Components

Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.000 in. Rods, 2.000 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAO14A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.000 in. Rods, 1.888 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAO19A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.550 in. Stroke, 5.700 in. Rods, 2.100 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAT11A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.550 in. Stroke, 5.700 in. Rods, 2.000 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAT14A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.875 in. Stroke, 6.000 in. Rods, 2.000 Pin, 400 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMM24A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.000 in. Rods, 1.888 Pin, 350 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMO19A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.000 in. Rods, 2.000 Pin, 400 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMO24A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.125 in. Stroke, 6.200 in. Rods, 2.100 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAU11A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.125 in. Stroke, 6.125 in. Rods, 2.100 Pin, 400 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAU21AMG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.125 in. Stroke, 6.000 in. Rods, 2.100 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAU24A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.400 in. Stroke, 5.700 in. Rods, 2.100 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAW11A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.400 in. Stroke, 5.700 in. Rods, 2.000 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAW14A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.335 in. Stroke, 5.700 in. Rods, 2.000 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAX14A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.000 in. Stroke, 5.700 in. Rods, 2.000 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAD14A-MG

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.480 in. Stroke, 5.700 in. Rods, 1.888 Pin, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SAF19A-MG

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Accessory Drive Systems, Serpentine, Aluminum, Polished, Crankshaft Pulley, Power Steering Pump, A/C Compressor, Chevrolet, Small Block, Kit

Part Number: MLL-350FDACPS4

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Estimated Ship Date: Dec 26, 2025 if ordered today

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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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Estimated Ship Date: Dec 11, 2025 if ordered today

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Accessory Drive System, Front Drive, Black, Serpentine, 6-Groove, GM Type 2, Sanden SD-7, Chevy, Small Block, Kit

Part Number: TSN-DS35014BKX

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Kit, V-belt, Chevy Small Block, Aluminum, AC, Power Steering w/Aluminum Reservoir, 140amp, Polished, 2 boxes

Part Number: EMS-MS107-90BP

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pulley Kit, V-belt, Chevy Small Block, Aluminum, AC, NO Power Steering, 140amp alt, Clear Anodize, 2 Boxes

Part Number: EMS-MS107-91CA

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pulley Kit,V-belt,Chevy Small Block,Alum,AC,NO Power Steering,170amp alt, Gloss Blk Fusioncoat finish

Part Number: EMS-MS107-91BK

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pulley Kit,8 rib serpentine,Chevy Small Block,Aluminum,AC,Power Steering-Aluminum Reservoir,170A,Gloss black

Part Number: EMS-MS118-10BBK

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pulley Kit,8 rib serpentine,Chevy Small Block,Aluminum,AC,Power steering-Plastic Reservoir,170A,Gloss black

Part Number: EMS-MS118-10BK

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pulley Kit, V-belt, Chevy Small Block, Aluminum, AC, Power Steering w/Plastic Reservoir, 140amp, Matte Black, 2 boxes

Part Number: EMS-MS107-90MB

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Accessory Drive Systems, Raven Series S-Drive Serpentine Pulley Drive Systems, Power Steering Pump, Matte Black Pulleys, Chevrolet, Small Block, Kit

Part Number: EMS-MS118-10MB

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Estimated Ship Date: Dec 8, 2025 if ordered today

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