Engine Blocks & Parts

EXP PLUG KIT

Part Number: PIO-PE-161-B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-162-B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-163-B

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Main Cap, Billet Steel, 3-Center, Straight Outer Bolts, 4-Bolt, Chevy, Small Block, Each

Part Number: HRS-H350C-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Main Cap SB Chev 400

Part Number: HRS-H400-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-132-B-10

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Estimated Ship Date: Nov 17, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-146-B-10

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Estimated Ship Date: Nov 17, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-16-100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPC-214-A-25

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Estimated Ship Date: Nov 17, 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: Nov 17, 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: Nov 17, 2025 if ordered today

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EXPANSION PLUG

Part Number: PIO-EPS-71-25

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Estimated Ship Date: Nov 17, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-10004

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-20001

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-20004

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-10009

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Estimated Ship Date: Nov 21, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-20003

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Brass Cup Expansion Plug 1-1/8 In., Height 0.505

Part Number: RNB-565-019

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Expansion Plug Quick Seal Copper - 1-1/2 In., Maximum Expansion 1.53 In.

Part Number: RNB-568-009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Block, Cast Iron, Nodular Iron Splayed 4-Bolt Mains, 4.245 in. Bore, 2-Piece Seal, 9.800 in. Deck, Chevy, Big Block, Each

Part Number: WRL-091100

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Block, Cast Iron, Nodular Iron Splayed 4-Bolt Mains, 4.595 in. Bore, 2-Piece Seal, 9.850 in. Deck, Chevy, Big Block, Each

Part Number: WRL-091107

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.590 in. Bore, 9.850 in. Deck, 55mm Cam Bore, Nodular Iron Main Cap, 2-Piece Rear Seal, Chevy, Big Block, Each

Part Number: WRL-091107-55

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engines, Bare Block, Cast Iron, Merlin IV BBC, 9.800 in. Deck, 4.595 in. Bore, Splayed Billet Caps, Standard Cam Bearings and Lifter bores, Each

Part Number: WRL-095012

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engines, Bare Block, Cast Iron, Merlin IV BBC, 9.800 in. Deck, 4.595 in. Bore, Billet Caps, 55mm Babbitt Cam Bearings and 0.904 in. Lifter bores, Each

Part Number: WRL-095012-55

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.595 in. Diameter Bore, 9.850 in. Deck, Billet Steel Main Caps, 2-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: WRL-095017

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Estimated Ship Date: Dec 1, 2025 if ordered today

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