Engines & Components

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

Part Number: DRT-31345135

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Estimated Ship Date: Aug 15, 2025 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: Aug 15, 2025 if ordered today

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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-31345235

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Estimated Ship Date: Aug 15, 2025 if ordered today

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

Part Number: DRT-31345295

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Bare Blocks, Dart Big M Series, Cast Iron,10.400 in. Deck Height, 4.500 in,Bore,4-Bolt Main,2-Piece Rear Main Seal, Big Block, Chevy, Each

Part Number: DRT-31213595

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Bare Blocks, Dart Big M Series, Cast Iron, 9.800 in. Deck Height, 4.600 in. Bore, 4-Bolt Main, 2-Piece Rear Main Seal, Big Block, Chevy, Each

Part Number: DRT-31213645

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Estimated Ship Date: Aug 15, 2025 if ordered today

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

Part Number: DRT-31213655

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Bare Blocks, Dart Big M Series, Cast Iron,10.400 in. Deck Height, 4.600 in,Bore,4-Bolt Main,2-Piece Rear Main Seal, Big Block, Chevy, Each

Part Number: DRT-31213695

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CALLIES BBC ULTRA BOOST CRANK 4.875/ 2.750/ 2.200

Part Number: CPI-BBI-42-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES BBC ULTRA BOOST CRANK 4.875/ 2.750/ 2.200

Part Number: CPI-BBI-PR-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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ULTRA BILLET CRANK 4.00 / 2.750 / 2.200

Part Number: CPI-BBO-42-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES ULTRA BOOST 5" S/B 5.550 / 2.747 / 2.197

Part Number: CPI-BQ4DPR-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES BIG BLOCK 5.0 S/B 4.580 / 2.750 / 2.197 2.080 WIDE

Part Number: CPI-BQ7C4M-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES ULTRA BOOST 5" S/B 5.650 STROKE / 2.747 / 2.197

Part Number: CPI-BQ83PR-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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MAGNUM BB BILLET CRANK 4.500 2.750 2.200

Part Number: CPI-BQQ-45K-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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BB ULTRA BOOST CRANK 5.00 2.750 2.200

Part Number: CPI-BQV-PR-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES BBC ULTRA BOOST 5" S/B 5.550 / 2.474 / 2.197

Part Number: CPI-BQZ-PR-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES LS7 DRY SUMP SNOUT ULTRA BILLET CRANK 3.750/LS MAIN/2.100

Part Number: CPI-AWJ-31-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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LS7 ULTRA BOOST CRANK 3.750/2.750/2.100

Part Number: CPI-AWJ-71-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES LS1 ULTRA BILLET CRANK 4.000 STROKE

Part Number: CPI-AWO-31-UB

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CALLIES LS7 ULTRA BILLET 4.000/2.559/ 2.000

Part Number: CPI-AWO-34-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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ULTRA BOOST CRANK 3.750 2.559 2.100

Part Number: CPI-APJ-31-UB

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ULTRA BOOST CRANK 3.750 2.559 2.000

Part Number: CPI-APJ-34-UB

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CALLIES LS1 ULTRA BILLET CRANK 3.750/2.750/2.448

Part Number: CPI-APJ-71-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES LS ULTRA BOOST CRANK 3.875/2.750/2.100

Part Number: CPI-APM-71-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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