Engine Blocks & Parts

Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, 400 Main, Chevy, Small Block, Set

Part Number: MIL-11180

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, Pontiac, 421, 428, 455, Set

Part Number: MIL-11520

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Main Caps, Angled Side Bolt, Ductile Iron, CNC Machined, Holden, V8, Kit

Part Number: MIL-11570

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Engine Expansion Plugs

Part Number: NAL-10241154

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Estimated Ship Date: Jan 5, 2026 if ordered today

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REAR MAIN SEAL HOUSING

Part Number: NAL-12705665

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Estimated Ship Date: Jan 5, 2026 if ordered today

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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

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Estimated Ship Date: Jan 5, 2026 if ordered today

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

Part Number: NAL-19369274

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Estimated Ship Date: Jan 5, 2026 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-145-BR

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-149-B

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-149-BR

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Estimated Ship Date: Sep 29, 2025 if ordered today

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METRIC EXP PLUG

Part Number: PIO-EPC-218-B-10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-30-B-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-372-25

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-41-SS-10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-69-25

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-75-B-10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-77-B-10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-82-25

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-85-100

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-92-B-10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Freeze Plugs, Stainless Steel, 0.875 in. Outside Diameter, 0.250 in. Depth, Set of 10

Part Number: PIO-EPC176SS10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPS-71-25

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Estimated Ship Date: Sep 29, 2025 if ordered today

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S&S Cycle 2018+ M8 Softail Models MK-Series Crankcase Assembly

Part Number: SSY-310-1326

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Estimated Ship Date: Oct 3, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EP-102-B-10

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Estimated Ship Date: Sep 29, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EP-103-B-10

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