Engine Blocks & Parts | Summit Racing

Pioneer Bellhousing Dowel Pins 839032

Bellhousing Dowel Pins, .625 in. Diameter, Buick, Chevrolet, Pair

Part Number: PIO-839032

Not Yet Reviewed

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Earl's Performance Oil Cooler Block-Off Plates 1136ERL

Oil Cooler Block-Off Plates, Aluminum, Black Anodized, Cadillac, Chevrolet, GMC, Each

Part Number: EAR-1136ERL

4.0 out of 5 stars ( 1 )

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Howards Cams Extreme Billet Main Caps H350RWS

Howards Cams Extreme Billet Main Caps H350RWS

Main Cap, Billet Steel, Rear, Straight Outer Bolts, 2-Bolts, Chevy, Small Block, Each

Part Number: HRS-H350RWS

3.5 out of 5 stars ( 2 )

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Dura-Bond Cylinder Head Dowels AD-258

Dowel Pins, Cylinder Heads, AMC, Each

Part Number: DUR-AD258

5.0 out of 5 stars ( 10 )

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Allstar Performance Small Block Rear Main Seal Adapters ALL26125

Seal Adapter, Billet Aluminum, 1 to 2-Piece Style, Chevy, Small Block Gen I, Kit

Part Number: AAF-ALL26125

4.5 out of 5 stars ( 4 )

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Allstar Performance Extra-Long Bellhousing Dowel Pins ALL38152

Bellhousing Dowel Pins, Extra-Long, Hollow, 0.625 in. Diameter, 1.500 in. Length, Chevy, Pair

Part Number: AAF-ALL38152

5.0 out of 5 stars ( 1 )

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Pioneer Cylinder Head Dowel Pins 839002

Cylinder Head Dowel Pins, 0.625 in. I.D., 0.750 in. O.D., 0.431 in. Height, Ford, Lincoln, Mercury, Set of 4

Part Number: PIO-839002

4.38 out of 5 stars ( 8 )

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ARP Main Stud Kits 258-5601

Main Studs, 6-Bolt Main, ARP2000 Alloy, Black Oxide, Ford, 7.3L, Kit

Part Number: ARP-258-5601

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Pioneer Performance Freeze Plugs PE-102-B

Freeze Plugs, Brass, Big Block Chevy, Kit

Part Number: PIO-PE102B

5.0 out of 5 stars ( 1 )

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Melling Engine Expansion Plug Kits MPE-125BR

Engine Expansion Plugs, Brass, Ford, Kit

Part Number: MEL-MPE-125BR

4.5 out of 5 stars ( 2 )

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ARP Main Stud Kits 134-5403

Main Studs, 2-Bolt Main, Chevy, Small Block, Large Journal, 12-Point

Part Number: ARP-134-5403

5.0 out of 5 stars ( 1 )

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ARP Main Stud Kits 155-5401

Main Studs, Hex, Chromoly, 2-Bolt Main, Ford, Big Block FE, Kit

Part Number: ARP-155-5401

4.33 out of 5 stars ( 3 )

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Pioneer Cylinder Head Dowel Pins PG-225-50

Cylinder Head Dowel Pins, Chevy, Small Block, Set of 50

Part Number: PIO-PG-225-50

Not Yet Reviewed

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Dura-Bond Engine Hardware Finishing Kits FKC-1HP

Engine Hardware Kits, Engine Hardware Finishing Kits, Cylinder Head Dowels, Camshaft Bolts, Oil Pump Dowel, Chevy, Small Block, High Performance, Kit

Part Number: DUR-FKC-1HP

5.0 out of 5 stars ( 2 )

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ARP Main Stud Kits 156-5201

Main Studs, Side Bolts, 12-Point Head, Ford, 4.6L, Kit

Part Number: ARP-156-5201

5.0 out of 5 stars ( 5 )

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ARP Main Stud Kits 247-5402

Main Studs, Chromoly, Hex Head, 2-Bolt, Dodge, Cummins Diesel, 5.9L, 12V, Kit

Part Number: ARP-247-5402

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Extreme Duty Main Studs for 1989-1998 Dodge Cummins 5.9L 12V

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Pioneer Cylinder Head Dowel Pins PC-725-25

Dowel Pin, .250 in. Diameter, .625 in. Length, Chevy Cam Sprocket, Chrysler Head to Block, Set of 25

Part Number: PIO-PC-725-25

5.0 out of 5 stars ( 1 )

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Dart Block Sleeves 32160321

Cylinder Sleeve, Cast Iron, 4.590 in. Bore I.D., 0.185 in. Wall Thickness, 6.770 in. Length, Each

Part Number: DRT-32160321

Not Yet Reviewed

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ARP Main Stud Kits 234-5606

Main Studs, 4-Bolt Main, with Windage Tray, Chevy, Small Block, 400, Kit

Part Number: ARP-234-5606

Not Yet Reviewed

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ICT Billet Bellhousing Dowel Pins 551342

Bellhousing Dowel Pins, 0.625 in. Diameter, 1.125 in. Length, Chevrolet, Pair

Part Number: ICB-551342

5.0 out of 5 stars ( 2 )

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Allstar Performance Cylinder Head Dowel Pins ALL87020

Cylinder Head Dowel Pins, Chevrolet, Small Block. Set of 4

Part Number: AAF-ALL87020

3.0 out of 5 stars ( 2 )

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ARP High Performance Series Main Bolts 156-5001

Main Bolts, Side Bolts, 12-Point Head, Ford, 4.6L, Kit

Part Number: ARP-156-5001

5.0 out of 5 stars ( 3 )

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ARP Main Stud Kits 151-5402

Main Studs, 2-Bolt Main, Ford, Pinto, 2.3L, Kit

Part Number: ARP-151-5402

5.0 out of 5 stars ( 2 )

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COMP Cams Engine Finishing Kits 244

Engine Finishing Hardware, Head Dowels, Camshaft Bolts, Oil Pump Dowel, Ford, Big Block FE, Kit

Part Number: CCA-244

4.0 out of 5 stars ( 6 )

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ARP Main Stud Kits 154-5607

Main Studs, Chromoly, 4-Bolt Main, Ford, Small Block, 351W Dart Iron Eagle Block, Kit

Part Number: ARP-154-5607

5.0 out of 5 stars ( 1 )

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