Dart Engine Blocks & Accessories

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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Engine Block, Aluminum, 4-Bolt Mains, 4.125 in. Diameter Bore, 1-Piece Rear Main Seal, Ford, Small Block, Each

Part Number: DRT-31344275

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Block, Aluminum, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Ford, V8, Each

Part Number: DRT-31345195

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MAIN CAP EACH

Part Number: DRT-32731030

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Block, Aluminum, 4-Bolt Mains, 4.500 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: DRT-31264444

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Block, Aluminum, 4-Bolt Mains, 4.600 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: DRT-31264644

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.115 in. Bore I.D., 0.185 in. Wall Thickness, 5.925 in. Length, Each

Part Number: DRT-32110221

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MAIN CAP EACH

Part Number: DRT-32773020

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MAIN CAP HONED READY

Part Number: DRT-32731020H

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Estimated Ship Date: Mar 30, 2026 if ordered today

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ENGINE BLOCK SLEEVE

Part Number: DRT-32160321S

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MAIN CAPS HONE READY

Part Number: DRT-32781130H

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Engine Block, Aluminum, 4-Bolt Mains, 4.500 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: DRT-31264454

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Estimated Ship Date: Mar 30, 2026 if ordered today

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INTERIOR MAIN CAP LSNEXT BLOCK

Part Number: DRT-32741030H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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SBF MAIN CAPS

Part Number: DRT-32781120H

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Estimated Ship Date: Mar 30, 2026 if ordered today

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REAR MAIN CAP

Part Number: DRT-32731050H

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Lifter Bushing, Bronze, Natural, 0.812 in. I.D., 1.070 in. O.D., No Hole, Each

Part Number: DRT-32930000

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Estimated Ship Date: Mar 19, 2026 if ordered today

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LIFTER BUSHING

Part Number: DRT-32930100

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Lifter Bushing, Bronze, Natural, 0.820 in. I.D., 1.062 in. O.D., Each

Part Number: DRT-32930200

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Estimated Ship Date: Mar 19, 2026 if ordered today

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LIFTER BUSHING

Part Number: DRT-32930300

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Estimated Ship Date: Mar 19, 2026 if ordered today

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LIFTER BUSHING

Part Number: DRT-32930400

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Estimated Ship Date: Mar 19, 2026 if ordered today

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LIFTER BUSHING

Part Number: DRT-32931010

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Estimated Ship Date: Mar 19, 2026 if ordered today

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LIFTER BUSHING

Part Number: DRT-32932000

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Estimated Ship Date: Mar 19, 2026 if ordered today

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LIFTER BUSHING

Part Number: DRT-32933000

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Estimated Ship Date: Mar 19, 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-31181211

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Bare Blocks, Dart Big M Series, Cast Iron,9.800 in. Deck Height, 4.500 in,Bore,4-Bolt Main,2-Piece Rear Main Seal, Big Block, Chevy, Each

Part Number: DRT-31213444

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Estimated Ship Date: Apr 3, 2026 if ordered today

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