Engine Blocks & Parts

Engine Block Dowel Pins, Rear Main Seal Housing, 1-Piece Rear Main, Chevrolet, Small Block Gen I, Each

Part Number: NAL-9441003

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

REAR MAIN SEAL HOUSING

Part Number: NAL-12705665

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 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

Not Yet Reviewed

Estimated Ship Date: Today

BREATHER TUBES

Part Number: MAN-42235-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Concave Steel Cup Expansion Plug 2-1/8 In., Height 2.120 In.

Part Number: RNB-550-030

Not Yet Reviewed

Estimated Ship Date: Today

Main Cap Fasteners, Main Cap Girdle Stud Kits, 2-bolt, Stud Style, Hex Head, Nuts, Washers, Ford, Big Block FE, Big Block 385 Series, Kit

Part Number: PQX-1000215

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: MEL-CSL1169

Not Yet Reviewed

Estimated Ship Date: Today

Freeze Plug - Each - steel

Part Number: MEL-MPC-132

Not Yet Reviewed

Estimated Ship Date: Today

Freeze Plug - Each - steel

Part Number: MEL-MPC-208

Not Yet Reviewed

Estimated Ship Date: Today

Expansion Plugs, Steel, Chrysler, Dodge, Plymouth, Kit

Part Number: RNB-557-014

Not Yet Reviewed

Estimated Ship Date: Today

Main Caps, Merlin III, 3-Center, Angled Outer Bolts, 4-Bolt, Chevrolet, Big Block, Each

Part Number: WRL-703370C

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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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

Lifter Valley Cover, Finned, Aluminum, Polished, Chevy, LS, Each

Part Number: SUM-240065-POL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cylinder Sleeve, Cast Iron, Cummins, 6.7L, Each

Part Number: MEL-CSL2280

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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

Part Number: TSN-81044C

Not Yet Reviewed

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Cylinder Sleeve, Cast Iron, 3.910 in. Bore I.D., 0.125 in. Wall Thickness, 6.000 in. Length, Each

Part Number: MEL-CSL216

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Freeze Plug - Each - steel

Part Number: MEL-MEP-142

Not Yet Reviewed

Estimated Ship Date: Today

Freeze Plug - Each - steel

Part Number: MEL-MEP-37

Not Yet Reviewed

Estimated Ship Date: Today

Replacement, Hardware Kit, 2-Bolt Main, Ford, with Trick Flow® Main Cap Girdle,

Part Number: TFS-51500701-HK

Not Yet Reviewed

Estimated Ship Date: Today

Freeze Plugs, Steel, 0.438 in. Diameter, Chevy, Chrysler, Dodge, Eagle, Ford, GMC, Jeep, Mercury, Set of 10

Part Number: RNB-555-003

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Expansion Plugs, Steel, Diameter 0.666 in., Ford, Set of 10

Part Number: RNB-555-120

Not Yet Reviewed

Estimated Ship Date: Today

Freeze Plug - Each - brass

Part Number: MEL-MEP-13B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Expansion Plugs, Steel, 2.250 in. Diameter, Set of 10

Part Number: RNB-555-053

Not Yet Reviewed

Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 4.180 in. Bore I.D., 0.094 in. Wall Thickness, 7.875 in. Length, Each

Part Number: MEL-CSL1180

Not Yet Reviewed

Estimated Ship Date: Today

SHORT MAIN CAP BOLT

Part Number: NAL-11548075

Not Yet Reviewed

Estimated Ship Date: Today