1974 Engine Blocks & Accessories

Main Caps, Billet Steel, 4-Bolt Conversion or Replacement, Straight, 421-455 cid, V8, Dowel Pinned, Drill Guide, Large Journal, Pontiac, Set of 3

Part Number: PQX-1745501

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Main Caps, Billet Steel, 4-Bolt, Straight, Chevy, Big Block, Set of 4

Part Number: PQX-1745403

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Main Studs, 2-Bolt, Chrysler, 318-360 with Windage Tray, Kit

Part Number: MIL-81186

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Engine Expansion Plug, Steel, 1.5 in. Width, 0.570 in. Height, Buick, Chevy, Fiat, GMC, Set of 10

Part Number: RNB-555-027

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Estimated Ship Date: Tomorrow

Main Caps, Billet Steel, 4-Bolt, Straight, Chevy, Big Block, Set of 3

Part Number: PQX-1745402

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Estimated Ship Date: Dec 8, 2025 if ordered today

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MAIN GIRDLE, BILLET STEEL, CHEV 400, incl PRW fasteners & hdwe

Part Number: PQX-9040000

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-105BR

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Freeze Plug Kit, Brass, Oldsmobile, V8, Kit

Part Number: PIO-830011

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Engine Expansion Plug, Steel, 1.007 in. Closed End Diameter, 1.021 in. Open End Diameter, Set of 10

Part Number: RNB-555-018

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Main Studs, 8740 Chromoly, 200,000 Psi Tensile Strength, Large Journal, 4-Bolt Main, Chevy, Small Block, Kit

Part Number: PQX-1035042

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Engine Expansion Plugs, Steel, Ford, Mercury, Set of 10

Part Number: RNB-555-084

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Estimated Ship Date: Tomorrow

Freeze Plug Kit, Brass, Chevy, Small Block, Kit

Part Number: PIO-830017

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Freeze Plug Kit, Brass, Chevy, Small Block, 267-350, Kit

Part Number: PIO-830001

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Freeze Plugs, Steel, AMC, Jeep, International, Set of 7

Part Number: RNB-557-017

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Expansion Plugs, Steel, Diameter 2.015 in., Various, Each

Part Number: RNB-555-069

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Freeze Plugs, Steel, 1.765 in. Diameter, Set of 10

Part Number: RNB-555-036

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Deck Plugs, Steel, 3/4 in. NPT, Trick Flow®, Ford Heads, Pair

Part Number: TFS-51600750

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Estimated Ship Date: Tomorrow

AN Block Adapters, -16 AN Adapters, Black Anodized, Chevy, Big Block, Kit

Part Number: PGP-PRP-6863

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-101R

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Estimated Ship Date: Tomorrow

Expansion Plugs, Steel, 25mm Diameter, Set of 10

Part Number: RNB-555-097

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Estimated Ship Date: Tomorrow

EXP PLUG KIT- DEEP

Part Number: PIO-PE-614-BR

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Estimated Ship Date: Tomorrow

Freeze Plugs, Steel, Chrysler, Dodge, Plymouth, 318, 360, Kit

Part Number: RNB-02651

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Main Studs, 4-Bolt Main, Ford, 429, 460, Used with Ford Windage Tray, Kit

Part Number: ARP-255-5702

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Estimated Ship Date: Tomorrow

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Main Bolt Kit

Part Number: PIO-855200

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Estimated Ship Date: Nov 13, 2025 if ordered today

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

Part Number: TFS-51500700-HK

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Estimated Ship Date: Tomorrow