CHEVROLET Engine Blocks & Accessories Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ARP Main Stud Kits 235-5601

ARP Main Stud Kits 235-5601

Main Studs, 4-Bolt Main, Dart Big M Block, Chevy, 454, Kit

Part Number: ARP-235-5601

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Moroso Rear Main Seal Adapter Kits 38315

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

Part Number: MOR-38315

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Pioneer Bellhousing Dowel Pins 839032

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

Part Number: PIO-839032

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Lakewood Bellhousing Dowel Pins 15940

Bellhousing Dowel Pins, .625 in. Diameter, .021 in. Offset, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: LAK-15940

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ LS Finned Aluminum Valley Covers SUM-240065-BLK

Lifter Valley Cover, Finned, Aluminum, Black Powdercoated, Chevy, LS, Each

Part Number: SUM-240065-BLK

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

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 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Billet Specialties LS Valley Covers 95055

Engine Valley Cover, Gen. 4 LS2/LS3/LS7, Aluminum, Natural, Chevy, Small Block LS, Each

Part Number: BSP-95055

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Howards Cams Extreme Billet Main Caps H350F

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

Part Number: HRS-H350F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ARP Main Stud Kits 135-5606

Main Studs, 4-Bolt Main, Chevy, Big Block, Mark V, 502, Kit

Part Number: ARP-135-5606

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

PRW Billet Steel Main Girdles 9035000

Main Cap Girdle, 2-Piece Rear Seal, 1045 Billet Steel, with PRW Steel Studs, Spacers, and Nuts, Chevy, 5.7L/350 Only, Each

Part Number: PQX-9035000

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

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 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Chevrolet Performance Rear Main Seal Retainers 12554312

Rear Main Seal Housing, Chevy, Small Block, LT1, Each

Part Number: NAL-12554312

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Champ Pans Oil Pan Rail Girdles CP21

Oil Pan Rail Girdle, Small Block Chevrolet, 1-Piece Rear Main, 1986-up, Each

Part Number: CHP-CP21

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ARP Rear Motor Cover Fasteners 134-1504

Rear Motor Cover Bolts, 12-point Head, 8740 Chromoly, Black, Washers, Chevy, V8, LS, Kit

Part Number: ARP-134-1504

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

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 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Dura-Bond Cylinder Head Dowels AD-326

Cylinder Head Dowel Pin, 0.500 in. Height, Chevy, Small Block LS, Each

Part Number: DUR-AD326

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

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 ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Milodon Freeze Plug Kits 34032

Freeze Plug Kit, Brass, Chevy, Small Block, 400, Kit

Part Number: MIL-34032

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

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

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Dura-Bond Bellhousing Dowel Pins AD-009-P

Dowel Pin, Bellhousing Alignment, Chevy, Pontiac, Each

Part Number: DUR-AD-009-P

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Summit Racing™ Extreme Duty Main Cap Bolts SUM-910203-PRO

Main Bolts, Extreme Duty, 4-bolt Style, 6-point, Premium Quality, 190,000 psi Yield Strength, Washers, Chevy, Small Block, Kit

Part Number: SUM-910203-PRO

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Lakewood Bellhousing Dowel Pins 15920LKW

Bellhousing Dowel Pins, .625 in. Diameter, .007 in. Offset, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: LAK-15920

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Chevrolet Performance Oil Cooler Delete Plates 12577903

Oil Cooler Delete Plate, Aluminum, Natural, Chevy, 5.7L LS, 6.0L LS, Each

Part Number: NAL-12577903

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ARP Main Stud Kits 132-5401

Main Studs, 2-Bolt Main, Chevy, 194, 230, 250, 292, L6, Kit

Part Number: ARP-132-5401

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Pioneer Performance Freeze Plugs 830019

Freeze Plug Kit, Brass, Chevy, Big Block, Kit

Part Number: PIO-830019

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025