Engine Blocks & Parts

Rear Main Seal Cover Kit

Part Number: RNB-635-696

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

Rear Main Seal Cover, Aluminum, Natural, Ford, 6.0L Diesel, 6.4L Diesel, Kit

Part Number: RNB-635-118

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Expansion Plugs, Steel, Diameter 1.000 in., Mopar, Each

Part Number: RNB-555-091

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Expansion Plugs, Steel, Diameter 1.396 in., GM, Each

Part Number: RNB-555-093

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Expansion Plugs, Steel, Diameter 1.990 in., Various, Each

Part Number: RNB-555-094

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Expansion Plugs, Steel, Diameter 1.596 in., Various, Each

Part Number: RNB-555-095

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Expansion Plugs, Steel, Diameter 1.199 in., Various, Each

Part Number: RNB-555-100

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Expansion Plugs, Steel, Diameter 1.792 in., Ford, Mazda, Each

Part Number: RNB-555-105

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

Expansion Plugs, Steel, Diameter 1.662 in., GM, Each

Part Number: RNB-555-110

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Expansion Plugs, Steel, Diameter 1.647 in., Various, Each

Part Number: RNB-555-068

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.063 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-CSL196X

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

• Special Order

Engine Camshaft Plug Set, Engine Camshaft Plug Set

Part Number: MAH-B32788

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

• Special Order

Oil Cooler Block-Off Plate, Aluminum, Black Anodized, Chevy, LS, Each

Part Number: PGP-PRP-4525

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Drop Ship
• Special Order

Cylinder Sleeve, Cast Iron, 3.500 in. Bore I.D., 0.125 in. Wall Thickness, 5.125 in. Length, Each

Part Number: MEL-CSL204

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Special Order

Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.094 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL419A

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Cylinder Sleeve, Cast Iron, 3.661 in. Bore I.D., 0.079 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL930

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

REAR MAIN SEAL HOUSING

Part Number: NAL-12705665

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

Rear Main Seal Housing, Aluminum, Natural, Chevrolet Performance LSX Block, Each

Part Number: NAL-19369274

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: NAL-19433406

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Expansion Plug, Brass, 1.625 in. O.D., Each

Part Number: NAL-94673017

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Special Order

C7 Block w/ 180 T-Stat

Part Number: DWR-32-900-180

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

REBORE KIT ASSEMBLY

Part Number: CLE-2253503030

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
• Special Order

REBORE KIT ASSEMBLY

Part Number: CLE-2253672

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
• Special Order

REBORE KIT ASSEMBLY

Part Number: CLE-2253899020

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
• Special Order

CYL SLEEVE ASSEMBLY

Part Number: CLE-2262020

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
• Special Order