Engine Blocks & Parts

Main Bolts, High Performance Series, Hex Head, Chromoly, Black Oxide, 4-Bolt Main, Chevy, Merlin II/III Iron Big Block, Kit

Part Number: ARP-135-5202

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 28, 2025 if ordered today

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Main Studs, 2-Bolt Main, Chrysler, Dodge, Plymouth, 1981-94, 2.2L, Kit

Part Number: ARP-141-5401

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Estimated Ship Date: Today

Main Cap, Ductile Iron, Front, Angled Outer Bolts, 4-Bolt, Chevy, Small Block, Each

Part Number: MIL-11053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 1, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 4.210 in. Bore I.D., 0.055 in. Wall Thickness, 7.875 in. Length, Each

Part Number: MEL-CSL1180X

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Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 3.307 in. Bore I.D., 0.094 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-CSL1128

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Estimated Ship Date: Aug 4, 2025 if ordered today

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PLUG KIT

Part Number: NAL-TSPDODPLUG-8

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Main Cap, SHP, 4-bolt, 3-center Position, Ductile Iron, Each

Part Number: DRT-32773030H

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.800 in. Bore I.D., 0.094 in. Wall Thickness, 6.000 in. Length, Each

Part Number: MEL-CSL138

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Estimated Ship Date: Aug 4, 2025 if ordered today

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

Part Number: MEL-CSL1155

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.760 in. Bore I.D., 5.770 in. Length, Each

Part Number: MEL-CSL356F

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Estimated Ship Date: Today

ENGINE FASTENER, BTR MAIN CAP OUTER BOLT - OR CAM GEAR BOLT - LIKE 12556127 - BTR56127

Part Number: BTC-BTR56127

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Estimated Ship Date: Today

Freeze Plugs, Quick Seal, Copper, 1.625 in. Diameter, Each

Part Number: RNB-02483

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

5.9 Cummins Diesel Engine Short Block w/ 24 Valve Head

Part Number: PYP-4041

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Estimated Ship Date: Jul 17, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 4.000 in. Bore I.D., 0.140 in. Wall Thickness, 10.250 in. Length, Each

Part Number: MEL-CSL517A-015

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Estimated Ship Date: Aug 4, 2025 if ordered today

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SHORT MAIN CAP BOLT

Part Number: NAL-11548075

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

Engine Valley Cover, Trussed, Billet Aluminum, Chrome, Hardware Included, Chevy, Each

Part Number: TSN-81044C

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Estimated Ship Date: Today

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Expansion Plug, Steel, 2.148 in. O.D., 0.328 in. Deep, Each

Part Number: MEL-MPS-71

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 2.875 in. Bore I.D., 0.125 in. Wall Thickness, 8.250 in. Length, Each

Part Number: MEL-CSL502

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Estimated Ship Date: Aug 4, 2025 if ordered today

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Engine Expansion Plugs, Steel, 3.00 in. Diameter, Chevy, GMC, Set of 10

Part Number: RNB-550-034

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Estimated Ship Date: Today

Main Studs, 2-Bolt Main, Ford, Zetec 2.0L, Kit

Part Number: ARP-151-5404

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Estimated Ship Date: Jul 18, 2025 if ordered today

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Freeze Plug - Each - brass

Part Number: MEL-MPC-224B

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Estimated Ship Date: Today

Main Studs, 4-Bolt Main, Ford, 302 SVO, Kit

Part Number: ARP-154-5605

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Estimated Ship Date: Jul 18, 2025 if ordered today

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Dowel

Part Number: DUR-AD634

Not Yet Reviewed

Estimated Ship Date: Jul 17, 2025 if ordered today

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Freeze Plug - Each - brass

Part Number: MEL-MPC-29B

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Estimated Ship Date: Today

Freeze Plug - Each - steel

Part Number: MEL-MEP-10

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Estimated Ship Date: Today