Dart Engine Blocks & Accessories

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: Apr 8, 2026 if ordered today

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Engine Block, LS Next, Aluminum, 4.000 in. Diameter Bore, 4-Bolt Mains, Chevy, LS, Each

Part Number: DRT-31937111

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Engine Block, LS Next, Aluminum, 4.000 in. Diameter Bore, 4-Bolt Mains, Raised Cam, Chevy, LS, Each

Part Number: DRT-31937112

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Estimated Ship Date: Apr 8, 2026 if ordered today

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SBC Alum LSNext 9.450"-4.000 LS Main

Part Number: DRT-31937121

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Estimated Ship Date: Apr 8, 2026 if ordered today

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SBC Alum LSNext 9.450"-4.000 LS Main raised cam

Part Number: DRT-31937122

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Estimated Ship Date: Apr 8, 2026 if ordered today

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

Part Number: DRT-31937142

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Estimated Ship Date: Apr 8, 2026 if ordered today

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

Part Number: DRT-31937211

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Engine Block, LS Next, Aluminum, 4.125 in. Diameter Bore, 4-Bolt Mains, Raised Cam, Chevy, LS, Each

Part Number: DRT-31937212

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Estimated Ship Date: Apr 8, 2026 if ordered today

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

Part Number: DRT-31937221

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Estimated Ship Date: Apr 8, 2026 if ordered today

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MAIN CAP EACH

Part Number: DRT-32752030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Main Cap Fastener, Stud, Little M Sportsman, Kit

Part Number: DRT-66311100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN STUD KIT

Part Number: DRT-66311510

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN STUD

Part Number: DRT-66321100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN BOLT FOR CHVEY SHP BLOCK

Part Number: DRT-66712250

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Estimated Ship Date: Apr 13, 2026 if ordered today

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WINDAGE TRAY SPACER BOLT

Part Number: DRT-66721375S

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN BOLT SMALL BLOCK CHEVY

Part Number: DRT-66723250

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN STUD

Part Number: DRT-66723980

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN STUD

Part Number: DRT-66724605

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Main Bolt, 4-Bolt Main, Standard Hex Head, 1/2 in. Thread, 2.750 in. UHL, Each

Part Number: DRT-66732750

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN CAP BOLT

Part Number: DRT-66733000

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN STUD

Part Number: DRT-66744690

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Main Stud

Part Number: DRT-66744700

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MAIN STUD

Part Number: DRT-66745250

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.240 in. Bore I.D., 0.185 in. Wall Thickness, 6.370 in. Length, Each

Part Number: DRT-32160111

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Estimated Ship Date: Apr 13, 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: Mar 6, 2026 if ordered today

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