1973 Engine Blocks & Accessories Engines & Components

Pioneer Cylinder Head Dowel Pins PF-602-S-25

Dowel Pins, Hollow, Cylinder Head, .673 in. O.D., Ford, Set of 25

Part Number: PIO-PF-602-S-25

4.87 out of 5 stars ( 15 )

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Mr. Gasket Cylinder Head Dowel Pins 4377

Cylinder Head Dowel Pins, 0.638 in. Outside Diameter, .503 in. Height, Chevy, Big Block, Pair

Part Number: MRG-4377

Not Yet Reviewed

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Pioneer Cylinder Head Dowel Pins PF-485-25

Cylinder Head Dowels, Ford, 352-428 FE/429/460, Set of 25

Part Number: PIO-PF-485-25

5.0 out of 5 stars ( 3 )

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Melling Engine Expansion Plug Kits MPE-614BR

Melling Engine Expansion Plug Kits MPE-614BR

Engine Expansion Plugs, Brass, Chrysler, Dodge, Kit

Part Number: MEL-MPE-614BR

5.0 out of 5 stars ( 1 )

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Melling Engine Expansion Plug Kits MPE-110BR

Engine Expansion Plug Kit, Brass, Ford, Mercury, Kit

Part Number: MEL-MPE-110BR

Not Yet Reviewed

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Summit Racing™ Extreme Duty Main Cap Bolts SUM-910202-PRO

Main Bolts, Extreme Duty, 2-bolt Style, 6-point, Premium Quality, 190,000 psi Yield Strength, Washers, Chevy, Small Block, Kit

Part Number: SUM-910202-PRO

Not Yet Reviewed

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COMP Cams Engine Finishing Kits 241

Engine Finishing Hardware, Head Dowels, Woodruff Keys, Cam Bolts, Chrysler, Dodge, Plymouth, Small Block, Kit

Part Number: CCA-241

5.0 out of 5 stars ( 3 )

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Dura-Bond Bellhousing Dowel Pins AD-009-P

Dowel Pin, Bellhousing Alignment, Chevy, Pontiac, Each

Part Number: DUR-AD-009-P

Not Yet Reviewed

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Dura-Bond Engine Hardware Finishing Kits FKF-6

Engine Hardware, Dowels, Keys, Cam Bolts, Washers, Eccentric, Ford, Cleveland/Modified, Kit

Part Number: DUR-FKF-6

4.33 out of 5 stars ( 3 )

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PRW Billet Steel Main Caps 1735001

Main Caps, Billet Steel, Chevy 305/350, 1967-1986, 4 Bolt Replacement Style, Sold as a Set of 3

Part Number: PQX-1735001

5.0 out of 5 stars ( 1 )

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Canton Racing Main Cap Girdles 21-066

Main Cap Girdle, Steel, Black Oxide, Ford, 429/460, Kit

Part Number: CTR-21-066

4.43 out of 5 stars ( 7 )

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Proform Freeze Plug Kits 66560

Freeze Plugs, Brass, Pontiac V8, Kit

Part Number: PRO-66560

3.67 out of 5 stars ( 3 )

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PRW Billet Steel Main Caps 1740002

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

Part Number: PQX-1740002

Not Yet Reviewed

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PRW Billet Steel Main Caps 1738901

Main Caps, Billet Steel, 4-Bolt Conversion or Replacement, Straight, 326-400 cid, V8, Dowel Pinned, Drill Guide, Small Journal, Pontiac, Set of 3

Part Number: PQX-1738901

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

COMP Cams Engine Finishing Kits 233

Engine Finishing Hardware, Head Dowels, Camshaft Bolts, Crank Key, Oil Pump Dowel, Chevy, Small Block, Kit

Part Number: CCA-233

4.8 out of 5 stars ( 10 )

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Dorman Expansion Plugs 555-115

Engine Expansion Plugs, Steel, 0.375 in. Diameter, 0.150 in. Height, Dodge, Ford, Mercury, Set of 10

Part Number: RNB-555-115

5.0 out of 5 stars ( 6 )

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Dura-Bond Engine Hardware Finishing Kits FKF-3A

Engine Hardware, Dowels, Keys, Cam Bolts/Washers, Ford, 460, Kit

Part Number: DUR-FKF-3A

4.67 out of 5 stars ( 9 )

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Proform Freeze Plug Kits 66550

Freeze Plugs, Brass, Chevy 283-350, Small Block, Kit

Part Number: PRO-66550

1.0 out of 5 stars ( 1 )

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ARP High Performance Series Main Bolts 154-5201

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 )

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ARP High Performance Series Main Bolts 185-5001

Main Bolts, High Performance Series, 2-Bolt Main, Oldsmobile, 455, Kit

Part Number: ARP-185-5001

5.0 out of 5 stars ( 1 )

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Milodon Freeze Plug Kits 34045

Freeze Plug Kit, Brass, Oldsmobile, V8, Kit

Part Number: MIL-34045

5.0 out of 5 stars ( 3 )

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Dart Bellhousing Dowel Pins 32901400

Bellhousing Dowel Pin, 0.500 in. Diameter, 1.000 in. Length, Ford, Each

Part Number: DRT-32901400

4.0 out of 5 stars ( 4 )

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Moroso Offset Cylinder Head Dowels 37900

Cylinder Head Dowel Pins, Offset 0.030 in., Chevy Big Block, Chrysler Big Block, Set of 4

Part Number: MOR-37900

3.0 out of 5 stars ( 1 )

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Dura-Bond Engine Hardware Finishing Kits FKC-1A

Engine Hardware, Dowels, Keys, Bolts, Chevy, Small Block, Kit

Part Number: DUR-FKC-1A

4.33 out of 5 stars ( 6 )

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Dorman Expansion Plugs 555-028

Engine Expansion Plug, Steel, AMC, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Oldsmobile, Set of 10

Part Number: RNB-555-028

4.5 out of 5 stars ( 2 )

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