Engine Blocks & Parts

Main Studs, 4-Bolt, Chevy, 350, 400, Dart Little M Block with Iron Mains, Kit

Part Number: ARP-234-5609

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Expansion Plugs, Steel, Diameter 1.638 in., Various, Each

Part Number: RNB-555-087

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Estimated Ship Date: Today

Main Studs, 2-Bolt Main, Pontiac, 2.5L, Super Duty Block, Kit

Part Number: ARP-291-5801

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Special Order

PLUG KIT

Part Number: NAL-TSPDODPLUG-8

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

• Special Order

Cylinder Sleeve, Cast Iron, 3.625 in. Bore I.D., 0.125 in. Wall Thickness, 6.688 in. Length, Each

Part Number: MEL-CSL242

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Ford 2.5L B5254 5cyl '05 & later main stud kit

Part Number: ARP-251-5801

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
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Mockup Bock, Cummins 5.9 12V Diesel, Long Block, Steel, Includes bolts, Each

Part Number: SUM-774005

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Estimated Ship Date: Today

• Free Shipping

Mockup Block, Cummins 4BT, Long Block, Steel, Includes bolts, Each

Part Number: SUM-774006

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Freeze Plug - Each - steel

Part Number: MEL-MPC-340

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

Freeze Plug - Each - steel

Part Number: MEL-MPC-77

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Shallow Plug - Steel - Each

Part Number: MEL-MPS-110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 3.125 in. Bore I.D., 0.094 in. Wall Thickness, 8.125 in. Length, Each

Part Number: MEL-CSL135

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Special Order

Cylinder Sleeve, Cast Iron, 4.000 in. Bore I.D., 0.125 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-590280

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.875 in. Bore I.D., 0.125 in. Wall Thickness, 6.438 in. Length, Each

Part Number: MEL-CSL282

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
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Cylinder Sleeve, Cast Iron, 2.835 in. Bore I.D., 0.125 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-CSL704A

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Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Cylinder Sleeve, Cast Iron, 3.444 in. Bore I.D., 0.125 in. Wall Thickness, 6.438 in. Length, Each

Part Number: MEL-CSL2271

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Main Studs, 8740 Chromoly, 200,000 Psi Tensile Strength, Large Journal, 4-Bolt Main, Chevy, Small Block, Kit

Part Number: PQX-1035042

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Drop Ship
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Cylinder Sleeve, Cast Iron, 5.000 in. Bore I.D., 0.094 in. Wall Thickness, 14.000 in. Length, Each

Part Number: MEL-CSL426

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Freeze Plug - Each - brass

Part Number: MEL-MEP-12B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Bearing Cap Bolt, Engine Crankshaft Main Bearing Cap Bolt, BOLT,CR/SHF BRG CAP TIE PLT

Part Number: ADO-24454170

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Cylinder Sleeve, Cast Iron, 4.063 in. Bore I.D., 0.094 in. Wall Thickness, 10.250 in. Length, Each

Part Number: MEL-CSL489

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.375 in. Bore I.D., 0.125 in. Wall Thickness, 6.000 in. Length, Each

Part Number: MEL-CSL2245

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Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Cylinder Sleeve, Cast Iron, 4.082 in. Bore I.D., 0.094 in. Wall Thickness, 6.875 in. Length, Each

Part Number: MEL-CSL1155

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Special Order

Nissan 3.0L VG30DE/DETT V6 main stud kit

Part Number: ARP-102-5402

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Special Order

Cylinder Sleeve, Cast Iron, 3.875 in. Bore I.D., 0.063 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL165X

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Estimated Ship Date: Today