1987 GMC Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Continental Replacement Tensioner Pulleys 49006

Idler Pulley, Smooth, Black Powdercoated, Each

Part Number: CEL-49006

3.86 out of 5 stars ( 7 )

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Summit Racing™ Magnetic Drain Plugs SUM-120102B

Oil Pan Drain Plug, Magnetic, Steel, Black Powdercoated, Neodymium Super Magnet, 1/2-20 RH in. Threads, Copper Seal, Each

Part Number: SUM-120102B

Not Yet Reviewed

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Proform Balancers 66511

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, 8.0 in. Dia., Avanti, GM, Chevy, Small Block, Each

Part Number: PRO-66511

3.33 out of 5 stars ( 3 )

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King HP-Series Rod Bearings CR 808HPN 030

Rod Bearings, HP-Series, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Big Block, Set of 8

Part Number: KGB-CR808HPN030

Not Yet Reviewed

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Trans-Dapt Performance Timing Covers 4935

Timing Cover, 1-Piece, Steel, Chrome Plated, Chevy, Big Block, Kit

Part Number: TRD-4935

4.75 out of 5 stars ( 4 )

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King SI-Series Main Bearings MB 557SI 030

Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI030

1.0 out of 5 stars ( 1 )

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Melling Heavy-Duty Intermediate Driveshafts 12550

Melling Heavy-Duty Intermediate Driveshafts 12550

Oil Pump Driveshaft, Chevy, 4.3L V6-Small Block V8, with Melling Billet Pump, Each

Part Number: MEL-12550

5.0 out of 5 stars ( 5 )

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ACL Performance Race Series Rod Bearing Sets 8B743H-020

Rod Bearings, Race Series, Tri-Metal, .020 in., .50mm Crankshaft Undersize, Chevrolet, Big Block, Set of 8

Part Number: PEB-8B743H-020

Not Yet Reviewed

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Mahle Original Head Bolt Kits GS33287

Cylinder Head Bolts, Hex Head, Chevy, Kit

Part Number: MAH-GS33287

4.0 out of 5 stars ( 5 )

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Mr. Gasket Crankshaft Keys 988G

Crankshaft Key, Short, 4 Degree Offset, Chevy, Ford, Pontiac, Chrysler, Each

Part Number: MRG-988G

4.6 out of 5 stars ( 5 )

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ACL Performance Race Series Main Bearing Sets 5M829H-01

Main Bearings, Race Series, Tri-Metal, 1/2 Groove, .001 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: PEB-5M829H-01

Not Yet Reviewed

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Chevrolet Performance Oil Pumps 14044872

Oil Pump, High-Volume, Chevy, Small Block, Each

Part Number: NAL-14044872

4.33 out of 5 stars ( 3 )

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Sealed Power Performance Piston Ring Sets E-233X 30

Piston Rings, Cast Iron, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-233X30

Not Yet Reviewed

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Sealed Power A-Series Rod Bearings 8-3190A 10

Rod Bearings, A-Series, 0.010 in. Crankshaft Undersize, Bi Metal, Chevy, GMC, Big Block, Set of 8

Part Number: SLP-8-3190A10

1.0 out of 5 stars ( 1 )

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Hastings Premium Ductile Ring Sets 2M5615030

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, Chevy, GMC, Pontiac, V8, Set of 8

Part Number: HSN-2M5615030

Not Yet Reviewed

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PRW Fabricated Valve Covers 4045408

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Polished, Crankcase Evacuation Hole, Chevy, Big Block, Pair

Part Number: PQX-4045408

Not Yet Reviewed

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Cloyes Heavy-Duty Timing Sets C-3001K

Timing Chain and Gear Set, Link Belt, Iron/Steel Sprockets, Chevy, Small Block, Set

Part Number: CLO-C-3001K

4.63 out of 5 stars ( 8 )

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PRW Billet Steel Main Girdles 9045400

MAIN GIRDLE, BILLET STEEL, CHEV 454, incl PRW fasteners & hdwe

Part Number: PQX-9045400

Not Yet Reviewed

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Sealed Power Performance Piston Ring Sets E-251KC 40

Piston Rings, Chrome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC40

Not Yet Reviewed

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Melling Valve Springs VSK46672

VALVE SPRING KIT

Part Number: MEL-VSK46672

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

ATP Timing Covers 103120

Timing Cover, 1-Piece, Natural, Chevy, Small Block, Each

Part Number: ATP-103120

Not Yet Reviewed

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Cloyes Race Billet True Roller Timing Sets 9-3645X9

Timing Chain and Gear Set, Premium Billet, Double Roller, Billet Steel Sprockets, Chevy, 305/350, Set

Part Number: CLO-9-3645X9

5.0 out of 5 stars ( 2 )

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Clevite AL-Series Main Bearings MS-909A

Main Bearings, AL-Series, 1/2 Groove, Standard Size, AL-5, Chevrolet, Small Block, Set of 5

Part Number: CLE-MS909A

Not Yet Reviewed

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Dayco High Performance V-Belts 15440

Belt, High Performance, V-Belt, .440 in. Width, 44.00 in. Length, Each

Part Number: DAC-15440

5.0 out of 5 stars ( 3 )

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Melling High-Pressure Oil Pump Springs 55078

Oil Pump Springs, 78 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Part Number: MEL-55078

5.0 out of 5 stars ( 1 )

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