Dart Cylinder Heads, Engine Blocks & More

Engine Block, SHP LS Next, Bare Block, 4.125 in Bore, 9.450 Deck, 4-Bolt Mains, Cast Aluminum, GM LS-Series, Each

Part Number: DRT-31947221

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Bare Blocks, Dart LS Next Series, Aluminum, 9.450 in Deck Height, 4.125 in Bore, Steel Main, 4-Bolt Mains,1-Piece Rear Main Seal, LS Gen III/IV, Chevy

Part Number: DRT-31947222

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Bare Blocks, Dart LS Next Series, Aluminum, 9.750 in Deck Height, 4 in Bore, Steel Main, 4-Bolt Mains, 1-Piece Rear Main Seal, LS Gen III/IV, Chevy

Part Number: DRT-31947242

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Cylinder Head, Pro 1, Aluminum, Bare, 64cc Chamber, 200cc Intake Runner, Chevy, 327, 350, 400, Each

Part Number: DRT-11310010P

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Estimated Ship Date: Nov 3, 2025 if ordered today

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HEAD STUDS

Part Number: DRT-66120024-20

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crankshaft, 4340 Billet Steel, 86mm Stroke, 2JZ, Toyota, Heat treated, Stress Relieved, Shot Peened, Each

Part Number: DRT-9-2JZ86

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crankshaft, 4340 Billet Steel, 90mm Stroke, 2JZ, Toyota, Heat treated, Stress Relieved, Shot Peened, Each

Part Number: DRT-9-2JZ90

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CRANKSHAFT

Part Number: DRT-S0001

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cam Bearing, Race Only, Solid Cast Aluminum Alloy, 50mm O.D., Chevy, 454, Dart, Big M Block, Each

Part Number: DRT-32220041

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Estimated Ship Date: Nov 10, 2025 if ordered today

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DART PARTS KIT ONE KIT PER HEAD

Part Number: DRT-28423000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING KIT

Part Number: DRT-28621000

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Estimated Ship Date: Nov 7, 2025 if ordered today

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INTAKE VALVE

Part Number: DRT-21431625

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Estimated Ship Date: Nov 7, 2025 if ordered today

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INTAKE VALVE

Part Number: DRT-21432100

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING

Part Number: DRT-22000002I

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING

Part Number: DRT-22000005

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING

Part Number: DRT-22000011

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING BIG BLOCK EACH

Part Number: DRT-22000030

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING EACH

Part Number: DRT-22000040

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING

Part Number: DRT-22000050H

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING

Part Number: DRT-22000060

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRING EACH

Part Number: DRT-22000070

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Estimated Ship Date: Nov 7, 2025 if ordered today

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VALVE SPRINGS

Part Number: DRT-22000080

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Valve Spring, Replacement, Dual, 1.295 in. O.D., 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: DRT-22000111

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Estimated Ship Date: Nov 7, 2025 if ordered today

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BIG BLOCK PARTS KIT ONE KIT PER HEAD

Part Number: DRT-28000032M

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Estimated Ship Date: Nov 7, 2025 if ordered today

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DART BIG BLOCK PARTS KIT ONE KIT PER HEAD

Part Number: DRT-28000043

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Estimated Ship Date: Nov 7, 2025 if ordered today

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