Engine Blocks & Parts

Main Caps, Billet Steel, 4-Bolt, Angled, Chevy, Small Block, Set of 3

Part Number: PQX-1740002

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Shallow Plug - Brass - Each

Part Number: MEL-MPS-126B

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Expansion Plug, Steel, 0.500 in. O.D., 0.250 in. Deep, Each

Part Number: MEL-MPC-226

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Housing, Rear Main Seal, Billet Aluminum, Rear Main Included, Gasket,Black Andoized, Chevy, LS, Each

Part Number: SUM-01-8576

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Main Studs, 4-Bolt Main, Warhawk Aluminum Block, GM LS, Kit

Part Number: ARP-134-5802

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

• Free Shipping
• Special Order

Freeze Plug - Each - steel

Part Number: MEL-MPC-52

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-180BR

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

• Special Order

Main Bolts, Extreme Duty, 4-bolt Style, 6-point, Premium Quality, 190,000 psi Yield Strength, Washers, Chevy, Small Block, Kit

Part Number: SUM-910203-PRO

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Main Studs, 2-Bolt Main, Volkswagen, 2.8L, V6, Kit

Part Number: ARP-204-5403

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

• Free Shipping
• Special Order

Freeze Plug - Each - brass

Part Number: MEL-MEP-8B

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Main Cap Fastener, Bolt, Hex, 1/2-13 in. Thread, 3 in. Length, Steel, Black Oxide, Jeep, Each

Part Number: CWA-J4006948

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Cylinder Sleeve, Cast Iron, 4.050 in. Bore I.D., 0.125 in. Wall Thickness, 6.250 in. Length, Each

Part Number: MEL-CSL231

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plugs, Steel, 2.219 in. Diameter, 0.300 in. Height, Set of 10

Part Number: RNB-555-071

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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: Tuesday 9/2/2025

Main Bolts, High Performance Series, 4-Bolt Main, Ford, Small Block, 221-302, Kit

Part Number: ARP-154-5201

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Engine Block, Cast Iron, 4-Bolt Mains, 4.090 in. Bore, 1-Piece Rear Seal, VVT, Dodge, RAM, Hemi, Gen III, Each

Part Number: DRT-31622221

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

• Free Shipping
• Special Order

Engine Block, Cast Iron, 4-Bolt Mains, 3.927 in. Bore, 1-Piece Rear Seal, VVT, Dodge, RAM, Hemi, Gen III, Each

Part Number: DRT-31622211

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

SBF Ir/Blk PRO Ford 9.5x4.125"xcleve"

Part Number: DRT-31395236

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Free Shipping
• Special Order

Freeze Plug - Each - brass

Part Number: MEL-MPC-38B

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Engine Block, LSX Bowtie, Bare, Cast Iron, 6-bolt Main Bolt Style, 9.260 in. Standard Deck, Semi Finished, Chevrolet, Each

Part Number: NAL-19417351

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Expansion Plugs, Steel, 2.094 in. O.D., 0.280 in. Depth, Set of 10

Part Number: RNB-555-049

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Expansion Plugs, Steel, 15 Expansion Plugs, 5 Pipe Plugs, Kit

Part Number: RNB-557-001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Cylinder Sleeve, Cast Iron, 4.000 in. Bore I.D., 0.094 in. Wall Thickness, 9.375 in. Length, Each

Part Number: MEL-CSL175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plugs, Quick Seal, Rubber, 1.625 in. to 1.750 in. Diameter, Each

Part Number: RNB-02604

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Freeze Plug - Each - steel

Part Number: MEL-MEP-62

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025