1957 CHEVROLET Engines & Components

Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.125 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-6612521QLS

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Chevy, Small Block, Kit

Part Number: AAY-SCK-SBC-301

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Pulley Kit, Serpentine Conversion, Aluminum, Polished, Chevy, Small Block, Kit

Part Number: BSP-FM2112PC

4.5 out of 5 stars ( 2 )

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Forged Pro SBC 4340 Forged Steel H-Beam Connecting Rods, 6.000 in. Length, .927 Floating Pin, ARP L19 260K 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-SBC600019H

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.50 Ratio, Brodix Track 1 Heads, Kit

Part Number: PQX-3535035

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.60 Ratio, AFR Heads, Kit

Part Number: PQX-3535033

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.000 in. Stroke, Chevy, 327, Small Journal, Each

Part Number: ESP-432730005700

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, Stroker, 6.000 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, Set of 8

Part Number: SCA-6600021SL19

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Valve Covers, Valve Cover Fabricated Aluminum with Oilers; SBC Cylinder Heads w/Standard Bolt Pattern, 13 to 23 Deg.

Part Number: MOR-68332

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Estimated Ship Date: Mar 4, 2026 if ordered today

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, Small Journal, 5.700 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, Set of 8

Part Number: SCA-6570020L19

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pulley Kit, High Water Flow, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-20746

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 6.000 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, Set of 8

Part Number: SCA-6600021L19

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Connecting Rods, Compstar, Forged, H-Beam, ARP Cap Screws, Bushed Pin, 6.000 in. Length, Chevy, Set of 8

Part Number: CPI-A6000AS2A0AH

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CCA-890-16

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.60 Ratio, Brodix Track 1 Heads, Kit

Part Number: PQX-3535037

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.200 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-6620020

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.000 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-6600018QLS

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Chevy, Small Block, Kit

Part Number: AAY-SCK-SBC-701

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Long Water Pump, Kit

Part Number: MCH-22071-08

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 6.000 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, Set of 8

Part Number: SCA-S0011

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 6.000 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, Set of 8

Part Number: SCA-6620021L19

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 5.858 in. Length, Chevy, Ford, Set of 8

Part Number: SCA-6585020

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 5.850 in. Length, ARP L19 Bolts, Chevrolet, Small Block Gen I, Set of 8

Part Number: SCA-6585021L19

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, Small Journal, 6.000 in. Length, Chevy, 283/302/327, Set of 8

Part Number: SCA-6600020A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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-5cc Flat Top SBC 23 Degree Forged 2618

Part Number: DMS-K2-2030-3875

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Estimated Ship Date: Feb 24, 2026 if ordered today

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