Dart Cylinder Heads, Engine Blocks & More

Cylinder Head, Race Series 12.5 Degree, Assembled, Aluminum, 42cc Chamber, Chevy, 350, 400, Each

Part Number: DRT-14482131

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Estimated Ship Date: May 27, 2026 if ordered today

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BBC MARINE HEAD, each

Part Number: DRT-19200030M

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Cvr Set - BB Chevy 24° Fab Alum

Part Number: DRT-68000041

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Estimated Ship Date: May 27, 2026 if ordered today

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Intake Manifold, Single Plane, Aluminum, Natural, Square Bore Flange, Ford, Small Block, Dart, Each

Part Number: DRT-44411000

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: DRT-31121221

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Estimated Ship Date: May 27, 2026 if ordered today

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Bare Blocks, Dart Little M Series, Cast Iron, 9.025 in. Deck Height, 4.125 in. Bore, 4-Bolt Main, 2-Piece Rear Main Seal, Small Block, Chevy, Each

Part Number: DRT-31192211

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Estimated Ship Date: May 27, 2026 if ordered today

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Engine Block, LS Next, Cast Iron, 4.125 in. Diameter Bore, 4-Bolt Mains, Chevy, LS, Each

Part Number: DRT-31837221

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Estimated Ship Date: May 27, 2026 if ordered today

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Bare Blocks, Dart Little M Series, Cast Iron, 9.025 in. Deck Height, 4.000 in. Bore, 4-Bolt Main, 2-Piece Rear Main Seal, Small Block, Chevy, Each

Part Number: DRT-31192111

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Estimated Ship Date: May 27, 2026 if ordered today

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Engine Block, LS Next, Cast Iron, 4.125 in. Diameter Bore, 4-Bolt Mains, Chevy, LS, Each

Part Number: DRT-31837211

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Heads, Pro 1 Aluminum Cylinder Head, Bare, 72cc Chamber, 230cc Intake, Square Exhaust Port, Chevrolet, 5.4L, 5.7L, 6.6L, Each

Part Number: DRT-11820040P

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve, Exhaust, Titanium, 1.800 in. Diameter, .342 in. Stem, 6.450 in. Length, Chevy, Big Block, Each

Part Number: DRT-21471800

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Estimated Ship Date: May 27, 2026 if ordered today

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INTAKE VALVE

Part Number: DRT-21392020

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 4.940 in. Length, Chevy, Each

Part Number: DRT-21391600

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Spring Shim, 0.695 in. I.D., 1.250 in. O.D., 0.030 in. Thick Shim, Each

Part Number: DRT-23300080

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Spring Shim, 0.695 in. I.D., 1.250 in. O.D., 0.060 in. Thick Shim, Each

Part Number: DRT-23300090

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Estimated Ship Date: May 27, 2026 if ordered today

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CYLINDER HEAD, Each

Part Number: DRT-11821143P

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Estimated Ship Date: May 27, 2026 if ordered today

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MAIN CAP

Part Number: DRT-32712050

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Cvr Set - BBC Big Chief Fab Alum

Part Number: DRT-68000032

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Estimated Ship Date: May 27, 2026 if ordered today

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BRONZE LINER

Part Number: DRT-63210132

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, Each

Part Number: DRT-25000214

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, Pro 1, Aluminum, Assembled, 121cc Chamber, 355cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19574136

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Estimated Ship Date: May 27, 2026 if ordered today

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CYLINDER HEAD, Each

Part Number: DRT-11621123P

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Estimated Ship Date: May 27, 2026 if ordered today

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INTAKE VALVE

Part Number: DRT-21642190

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, Marine Pro 1, Bare, Assembled, 121cc Chamber, 325cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19200030MMR

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Estimated Ship Date: May 27, 2026 if ordered today

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BIG BLOCK CHEVY CYLINDER HEAD

Part Number: DRT-19574030M

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Estimated Ship Date: May 27, 2026 if ordered today

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