Engine Blocks & Accessories

Engine Block, Aluminum, 6-Bolt Mains, 4.125 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, LS, Tall, Each

Part Number: RHS-54901U

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Engines, Bare Block, Cast Iron, Merlin IV BBC, 9.800 in. Deck, 4.495 in. Bore, Billet Caps, 55mm Babbitt Cam Bearings and 0.904 in. Lifter bores, Each

Part Number: WRL-095010-55

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Estimated Ship Date: Aug 4, 2025 if ordered today

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R35 GT-R CNC Billet VR38 Engine Block. Fully machined including ductile iron sleeves. Ready for Final Machining Finishing

Part Number: AMV-ALP070401013

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Estimated Ship Date: Jul 7, 2025 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: Sep 12, 2025 if ordered today

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Engine Block, BLOCK, BARE BLOCK

Part Number: DCC-P5160169

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Estimated Ship Date: Jul 25, 2025 if ordered today

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BLOCK, WEDGE,RACE,AL,4.500 FINISH

Part Number: DCC-P5153868

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Block, Aluminum, Midget Race Car, 4.130 in. Diameter Bore, 2-Piece Rear Main Seal, Chrysler, L4, Each

Part Number: DCC-P5007466

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Estimated Ship Date: Jul 25, 2025 if ordered today

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CYLINDER

Part Number: DCC-05004038AB

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Block, Cast Iron, Nodular Iron 4-Bolt Mains, 4.560 in. Bore, 1-Piece Seal, 10.200 in. Deck, Chevy, Big Block, Each

Part Number: NAL-19432546

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Bare Block

Part Number: NAL-19417353

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Estimated Ship Date: Sep 29, 2025 if ordered today

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BARE BLOCK

Part Number: BRO-8D2000C

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Estimated Ship Date: Aug 11, 2025 if ordered today

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ALUM BLOCK

Part Number: BRO-8502001

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Estimated Ship Date: Aug 11, 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-8B1000

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Estimated Ship Date: Aug 11, 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-8B1000A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 11, 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: Aug 11, 2025 if ordered today

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350 MAIN BLOCK, 4.125 BORE

Part Number: BRO-8B1050

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Estimated Ship Date: Aug 11, 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: Aug 11, 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: Aug 11, 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: Aug 11, 2025 if ordered today

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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: Aug 11, 2025 if ordered today

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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-A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 11, 2025 if ordered today

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SBC ALUM BLOCK

Part Number: BRO-8B1200C

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Estimated Ship Date: Aug 11, 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-8B2000A

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Estimated Ship Date: Aug 11, 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-8B2000C

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Estimated Ship Date: Aug 11, 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: Aug 11, 2025 if ordered today

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