Engine Blocks & Parts

Cylinder Sleeve, Cast Iron, 3.780 in. Bore I.D., 0.188 in. Wall Thickness, 5.600 in. Length, Each

Part Number: MEL-CSL355F

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Estimated Ship Date: Today

Engine Expansion Plug, Steel, 1.5 in. Width, 0.570 in. Height, Buick, Chevy, Fiat, GMC, Set of 10

Part Number: RNB-555-027

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Engine Block, Cast Iron, 4-Bolt Mains, 4.115 in. Bore, 9.200 in. Deck Height, Ford, Boss 351, Each

Part Number: FMS-6010B35192BB

5.0 out of 5 stars ( 2 )

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Main Cap, Rear, Merlin III/IV, 4-Bolt, 454 Mains, Billet Steel, Chevrolet, Big Block, Each

Part Number: WRL-WPI703370R

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Estimated Ship Date: Oct 27, 2025 if ordered today

• Free Shipping
• Special Order

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-137BR

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.125 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL297

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 4.320 in. Bore I.D., 0.125 in. Wall Thickness, 6.750 in. Length, Each

Part Number: MEL-CSL221

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Engine Expansion Plugs, Brass, 1.750 in. Diameter, 0.430 in. Height, Set of 10

Part Number: RNB-565-034

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Estimated Ship Date: Today

Cylinder Sleeves, CYLINDER SLEEVE (3.750X 3.999X 8.940-4.085)

Part Number: MEL-CSL333F

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

for Nissan VR38 main stud kit

Part Number: ARP-202-5802

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Shallow Plug - Steel - Each

Part Number: MEL-MPS-135

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Estimated Ship Date: Today

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

Part Number: ARP-151-5401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Main Studs, 2-Bolt Main, Dodge, Cummins, 5.9L, 24V, Kit

Part Number: ARP-247-5403

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.094 in. Wall Thickness, 6.063 in. Length, Each

Part Number: MEL-CSL164

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Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 3.870 in. Bore I.D., 5.600 in. Length, Chevy, 5.7L LS, Each

Part Number: MEL-CSL332F

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Engine Block, Cast Iron, 4-Bolt Mains, 3.700 in. Diameter Bore, 1-Piece Rear Main Seal, Each

Part Number: FMS-M6010BOSS50

5.0 out of 5 stars ( 1 )

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Expansion Plug, Steel, 1.875 in. O.D., 0.447 in. Deep, Each

Part Number: MEL-MPC-50

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Cylinder Sleeve, Cast Iron, 3.125 in. Bore I.D., 0.094 in. Wall Thickness, 6.000 in. Length, Each

Part Number: MEL-CSL1169

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Cylinder Sleeve, Cast Iron, 4.375 in. Bore I.D., 0.125 in. Wall Thickness, 7.500 in. Length, Each

Part Number: MEL-CSL2261

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Cylinder Sleeve, Cast Iron, 4.063 in. Bore I.D., 0.094 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-CSL1102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Engine Expansion Plugs, Steel, 1.188 in. O.D., 0.510 in. Height, Set of 10

Part Number: RNB-555-021

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Estimated Ship Date: Today

Main Studs, 2-Bolt, BMW, 3.2L, Kit

Part Number: ARP-201-5002

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Estimated Ship Date: Oct 20, 2025 if ordered today

• Free Shipping
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Freeze Plug Kit, Brass, Chevy, Small Block, Kit

Part Number: PIO-830017

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Estimated Ship Date: Today

Cylinder Block, 1.6L Formula Kent, 8.200 in. Deck, 3.186 in. Semi-Finished Bore, 0.565 in. Lifter Bore, Each

Part Number: FMS-M-6010-16K

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Estimated Ship Date: Today

• Freight Charge

Engine Expansion Plug, Rubber, for 1.750 in. To 1.875 in. Diameter Holes, Each

Part Number: RNB-02605

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today