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: Oct 10, 2025 if ordered today

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Engine Block, Cast Iron, LS 4-bolt Mains, 4.000 in. Bore, Chevy LS, Small Block, Each

Part Number: DRT-31867111

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Estimated Ship Date: Oct 10, 2025 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: BRO-8B5000

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: BRO-8B1050C

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: BRO-8B1000E

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Engines, Bare Blocks, ALUMINUM SPRINT CAR BLOCK

Part Number: FMS-M6010ZSPRINT

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

Part Number: BRO-8B1150

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Estimated Ship Date: Sep 22, 2025 if ordered today

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BARE BLOCK

Part Number: BRO-8D2000C

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Estimated Ship Date: Sep 22, 2025 if ordered today

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

Part Number: BRO-8B1000C

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Estimated Ship Date: Sep 22, 2025 if ordered today

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S&S Cycle 99-06 BT 4-18in Bore Crankcase - Silver

Part Number: SSY-106-4043A

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Estimated Ship Date: Tomorrow if ordered today

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S&S Cycle 99-06 BT Crankcase Assembly

Part Number: SSY-106-4057A

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S&S Cycle 84-91 BT w/ 3-5/8in Bore Super Stock Alternator Style Crankcase - Natural

Part Number: SSY-31-0001

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Estimated Ship Date: Tomorrow if ordered today

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S&S Cycle 92-99 BT w/ 4in Bore Special Application Crankcase - Natural

Part Number: SSY-31-0047

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Estimated Ship Date: Tomorrow if ordered today

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S&S Cycle 84-91 BT w/ Stock Bore Super Stock Alternator Style Crankcase - Wrinkle Black

Part Number: SSY-31-0052

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S&S Cycle 92-99 BT w/ Stock Bore Super Stock Alternator Syle Crankcase - Wrinkle Black

Part Number: SSY-31-0055

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Estimated Ship Date: Tomorrow if ordered today

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S&S Cycle 99-06 Twin Cam 88 A Engines 4-1/8in Bore Stock Stud Pattern Crankcase - Wrinkle Black

Part Number: SSY-31-0181A

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Estimated Ship Date: Tomorrow if ordered today

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S&S Cycle 2017+ M8 Touring Models MK-Series Touring Crankcase Assembly - Black

Part Number: SSY-310-1170

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Estimated Ship Date: Tomorrow if ordered today

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LS 9.750 DECK/DRY/2.75 MAIN

Part Number: CPI-100-905-20

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Estimated Ship Date: Nov 6, 2025 if ordered today

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

Part Number: BRO-8B1050A

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Estimated Ship Date: Sep 22, 2025 if ordered today

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SBC ALUM BLOCK

Part Number: BRO-8B1200C

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Estimated Ship Date: Sep 22, 2025 if ordered today

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11.200 DECK HEIGHT, 4.480 BORE,

Part Number: BRO-8B2100C

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Estimated Ship Date: Sep 22, 2025 if ordered today

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400 MAIN BLOCK, 4.000 BORE

Part Number: BRO-8B1100

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Bare Blocks, Dart Little M Series, Cast Iron, 9.500 in. Deck Height, 4.125 in. Bore, 4-Bolt Main, 2-Piece Rear Main Seal, Small Block, Chevy, Each

Part Number: DRT-31182235

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ENGINE BLOCK

Part Number: NAL-LSR-SD10X

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Bare Block, 8.1L Vortec, 10.245 in. Deck Height, 4.245 in. Bore, Standard Cam, Nodular Iron Caps, Direct Stock OEM Replacement, Each

Part Number: WRL-018100

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Estimated Ship Date: Sep 26, 2025 if ordered today

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