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

King CP-Series Rod Bearings CR 873CP.026

Rod Bearings, King CP-Series Rod Bearings, .001 in., .026 mm Crankshaft Undersize, Am General, Chevy, GMC Hummer, Workhorse, Sold as a Set of 8

Part Number: KGB-CR873CP0026

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M6194040

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M6194040

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sealed Power MA Series Main Bearings 7122MA 20

Sealed Power MA Series Main Bearings 7122MA 20

Main Bearings, MA Series, Direct Replacement, 0.020 in. Crankshaft Undersize, Chevrolet, GMC, Set of 5

Part Number: SLP-7122MA20

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

COMP Cams Endure-X Roller Lifters 890L-1

Lifter, Mechanical Roller, Vertical Link Bar, Chevy, Each

Part Number: CCA-890L-1

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Melling Timing Gears 2542S

Timing Gears, Fiber/Steel, Buick, Chevy, GMC, Jeep, Oldsmobile, Pontiac, L4, L6, Set

Part Number: MEL-2542S

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C139040

Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C139040

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Harmonic Balancers 594-142

Harmonic Balancer, Nodular Iron, Black, 6.120 in. o.d., Chevy, GMC, Pontiac, Each

Part Number: RNB-594-142

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Cloyes Gear Timing Chains 9-135-10

Timing Chain

Part Number: CLO-9-135-10

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5663

Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5663

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Sealed Power Main Bearing Sets 4663M 60

Main Bearings, .060 in. Over Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M60

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Fram Tough Guard Oil Filters TG3387A

Oil Filter, Canister, Tough Guard, AMC, GM, Isuzu, Jeep, Each

Part Number: FRM-TG3387A

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Hastings Piston Ring Sets 6194

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-6194

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4100540

Belt, OE Technology Series, Multi-V, Serpentine, 10-Rib, 54.00 in. Length, Each

Part Number: CEL-4100540

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

Cloyes Street True Roller Timing Sets 9-1147

Timing Chain and Gear Set, Street True Roller, Double Roller, Iron/Steel Sprockets, Chevy, Big Block, Merlin, Raised Cam 0.399 in., Set

Part Number: CLO-9-1147

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Continental OE Technology Series Multi-V Belts for 1981-1987 ASTRO - 4100535

Belt, OE Technology Series, Multi-V, Serpentine, 10-Rib, 53.50 in. Length, Each

Part Number: CEL-4100535

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

ATP Timing Covers 103076

Timing Cover, 1 Piece, Plastic, Black, Gasket Included, Mounting Hardware Included, Chevy, GMC, Pontiac, Cadillac, Each

Part Number: ATP-103076

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102069

Harmonic Balancer, Internal Balance, Nodular Iron, Buick/Cadillac/Chevy/GMC/Olds/Pontiac, Small Block, Each

Part Number: ATP-102069

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Chevrolet Performance Valve Locks 24503856

Valve Lock, Stamped, Steel, Stock, 1-Groove, 11/32 in. Valve Stem, Chevy, Small Block, Each

Part Number: NAL-24503856

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Cloyes Gear Timing Gears 2542S

GEAR SET

Part Number: CLO-2542S

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

King SI-Series Main Bearings MB5257SI.026

Main Bearings, King SI-Series Main Bearings, .001 in., .026 mm Crankshaft Undersize, Bi-Metal, Chevy, Sold as a Set of 5

Part Number: KGB-MB5257SI0026

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Sealed Power A-Series Rod Bearings 6-1020A .50MM

Rod Bearings, 0.50mm Crankshaft Undersize, Bi Metal, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, V6, 4.3L, Set of 6

Part Number: SLP-61020A50MM

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Hastings Steel Series Performance Ring Sets SM5587S035

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-SM5587S035

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Chevrolet Performance Small Block V8 or V6 Rocker Arm Kits 10089648

Rocker Arms, Stud Mount, OEM-Style, Stamped Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 5.0/5.7L, Each

Part Number: NAL-10089648

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Hastings Steel Series Performance Ring Sets SM8556S

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8556S

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Hastings Steel Series Performance Ring Sets SM5587S

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-SM5587S

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today