Dart Engines & Components

Engine Block, Cast Iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: DRT-31121222

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: DRT-31122111

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Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: DRT-31122112

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Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: DRT-31122121

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Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: DRT-31122122

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Bare Blocks, Dart Race Series, Aluminum, 9.325 in Deck, 4.000 in. Bore, 4-Bolt Mains,2-Piece Rear Main Seals,BBC Cam Tunnel,® Small Block,Chevy, Each

Part Number: DRT-31712122

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Bare Blocks, Dart Race Series, Aluminum, 9.500 in Deck, 4.000 in. Bore, 4-Bolt Mains,2-Piece Rear Main Seals,BBC Cam Tunnel,® Small Block,Chevy, Each

Part Number: DRT-31712132

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Bare Blocks, Dart Race Series, Aluminum, 9.075 in Deck, 4.125 in. Bore, 4-Bolt Mains,2-Piece Rear Main Seals,BBC Cam Tunnel,® Small Block,Chevy, Each

Part Number: DRT-31712142

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Bare Blocks, Dart Race Series, Aluminum, 9.025 in Deck, 4.125 in. Bore, 4-Bolt Mains, 50mm Cam Tunnel,2-Piece Rear Main Seals,Small Block,Chevy, Each

Part Number: DRT-31712213

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Bare Blocks, Dart Race Series, Aluminum, 9.325 in Deck, 4.125 in. Bore, 4-Bolt Mains,50mm Cam Tunnel, 2-Piece Rear Main Seals,Small Block,Chevy, Each

Part Number: DRT-31712223

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Engine Block, Race Series, Aluminum, 4-Bolt Mains, 10.0 Deck, 4.500 in. Dia., Bore, 2-Piece Seal, Chevy, Each

Part Number: DRT-31264485

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SHORT BLOCK

Part Number: DRT-03114002F

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Crate Engine, Short Block, Ford 363 cu. in., SHP, Steel Crank, I-Beam Rods, Pistons, Rings, Bearings, Each

Part Number: DRT-03243632

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CYLINDER HEAD ASSEM EACH

Part Number: DRT-18074136

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Cylinder Heads, Big Chief, Aluminum, Assembled, 87cc Chamber, 424cc Intake, Round Exhaust Port, Spread, Chevrolet, Big Block, Each

Part Number: DRT-18075136

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CYLINDER HEAD EACH

Part Number: DRT-18174136

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CYLINDER HEAD BIG CHIEF 14 DEG

Part Number: DRT-18175136

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Cylinder Head, Big Chief, Aluminum, Bare, 82cc Chamber, 440cc Intake Runner, Chevy, 454, Each

Part Number: DRT-18275070

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CYLINDER HEAD, Each

Part Number: DRT-18275179

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CYLINDER HEAD

Part Number: DRT-18375189

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Cylinder Head, Big Chief, Aluminum, Bare, 82cc Chamber, 440cc Intake Runner, Chevy, 454, Each

Part Number: DRT-18575070

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ASSEMBLED CYLINDER HEAD, Each

Part Number: DRT-18575179

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Cylinder Head, Big Chief, Bare, 76cc, 2.575 in. Intake, 1.900 in. Exhaust, Chevy, Big Block, Each

Part Number: DRT-18777060

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Cylinder Head, BIG CHIEF CNC ALUMINUM BIG BLOCK CHEVY CYLINDER HEADS

Part Number: DRT-18575090

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Cylinder Head, BIG CHIEF CNC ALUMINUM BIG BLOCK CHEVY CYLINDER HEADS

Part Number: DRT-18575090CN

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