Engine Blocks & Parts

REAR MAIN SEAL HOUSING

Part Number: NAL-12705665

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Rear Main Seal Housing, Aluminum, Natural, Chevrolet Performance LSX Block, Each

Part Number: NAL-19369274

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: NAL-19433406

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.346 in. Bore I.D., 0.125 in. Wall Thickness, 5.250 in. Length, Each

Part Number: MEL-CSL702

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.438 in. Bore I.D., 0.125 in. Wall Thickness, 9.250 in. Length, Each

Part Number: MEL-CSL510

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Cylinder Sleeve, Cast Iron, 4.375 in. Bore I.D., 0.125 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL587

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Cylinder Sleeve, Cast Iron, 4.500 in. Bore I.D., 0.094 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL422A

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Cylinder Sleeve, Cast Iron, 4.437 in. Bore I.D., 0.094 in. Wall Thickness, 12.750 in. Length, Each

Part Number: MEL-CSL427

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Cylinder Sleeve, Cast Iron, 4.688 in. Bore I.D., 0.094 in. Wall Thickness, 13.000 in. Length, Each

Part Number: MEL-CSL464

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Cylinder Sleeve, Cast Iron, 7.000 in. Bore I.D., 0.094 in. Wall Thickness, 17.000 in. Length, Each

Part Number: MEL-CSL479

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Cylinder Sleeve, Cast Iron, 4.312 in. Bore I.D., 0.094 in. Wall Thickness, 12.750 in. Length, Each

Part Number: MEL-CSL420A

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Cylinder Sleeve, Cast Iron, 3.375 in. Bore I.D., 0.094 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL421A

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Cylinder Sleeve, Cast Iron, 3.671 in. Bore I.D., 0.125 in. Wall Thickness, 5.500 in. Length, Each

Part Number: MEL-CSL2206

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Cylinder Sleeve, Cast Iron, 4.500 in. Bore I.D., 0.125 in. Wall Thickness, 9.000 in. Length, Each

Part Number: MEL-CSL2263

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Cylinder Sleeve, Cast Iron, 5.125 in. Bore I.D., 0.125 in. Wall Thickness, 7.250 in. Length, Each

Part Number: MEL-CSL2264

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.813 in. Bore I.D., 0.094 in. Wall Thickness, 10.250 in. Length, Each

Part Number: MEL-CSL428A

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Cylinder Sleeve, Cast Iron, 2.568 in. Bore I.D., 0.094 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL448

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Cylinder Sleeve, Cast Iron, 8.000 in. Bore I.D., 0.125 in. Wall Thickness, 22.000 in. Length, Each

Part Number: MEL-CSL583

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Cylinder Sleeve, Cast Iron, 8.500 in. Bore I.D., 0.125 in. Wall Thickness, 22.000 in. Length, Each

Part Number: MEL-CSL584

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Cylinder Sleeve, Cast Iron, 2.938 in. Bore I.D., 0.125 in. Wall Thickness, 8.250 in. Length, Each

Part Number: MEL-CSL563

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Cylinder Sleeve, Cast Iron, 4.688 in. Bore I.D., 0.125 in. Wall Thickness, 13.000 in. Length, Each

Part Number: MEL-CSL564

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Cylinder Sleeve, Cast Iron, 5.063 in. Bore I.D., 0.125 in. Wall Thickness, 14.000 in. Length, Each

Part Number: MEL-CSL566

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Cylinder Sleeve, Cast Iron, 3.661 in. Bore I.D., 0.079 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL930

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 4.562 in. Bore I.D., 0.125 in. Wall Thickness, 7.500 in. Length, Each

Part Number: MEL-CSL2217

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 4.500 in. Bore I.D., 0.125 in. Wall Thickness, 8.750 in. Length, Each

Part Number: MEL-CSL2275

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Estimated Ship Date: Oct 28, 2025 if ordered today

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