1990 GMC Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Dorman Oil Pan Drain Plugs 090-034.1

Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm

Part Number: RNB-090-034-1

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Cloyes Street Billet True Roller Timing Sets 9-3510WX9

Cloyes Street Billet True Roller Timing Sets 9-3510WX9

Timing Chain and Gear Set, Billet, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: CLO-9-3510WX9

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

COMP Cams Xtreme Marine Camshafts 11-240-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 278/292, Lift .564/.567, Chevy, Big Block, Each

Part Number: CCA-11-240-4

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Hayden Idler Pulleys 5979

Idler Pulley, Serpentine, Steel, Black, GM, Ford, Saturn, Hummer, Jeep, Each

Part Number: HDA-5979

5.0 out of 5 stars ( 5 )

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Standard Motor PCV Valves V173

PCV Valve, Cadillac, Checker, GMC, Chevy, Ford, Isuzu, Oldsmobile, Each

Part Number: SMP-V173

4.67 out of 5 stars ( 3 )

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ACDelco GM Genuine Parts Engine Oil Fill Caps 93439687

Engine Oil Filler Cap, Stock Style, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-FC212

5.0 out of 5 stars ( 1 )

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Fel-Pro Harmonic Balancer Repair Sleeves 16205

Harmonic Balancer Repair Sleeves, Steel, Chevrolet, GMC, Big Block Gen V/Mark IV

Part Number: FEL-16205

5.0 out of 5 stars ( 3 )

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Summit Racing™ Timing Chain and Gear Set Pro Packs 08-0016

Combo, Cloyes, Timing Chain and Gear Set, Timing Cover, Gaskets, Bolts, RTV, Chevy, Small Block, Kit

Part Number: CMB-08-0016

3.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Enginetech Cam and Lifter Kits ECK1013R

Camshaft Kit, Stage 2, High Performance, Hydraulic Flat Tappet, 214 int./224 exh. Duration, 0.443/0.465 Lift, with Lifters, Chevy, 4.3-6.6L, Kit

Part Number: EGN-ECK1013R

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Hamburger's Performance Oil Filter Bypass Adapters 3328

Oil Filter Bypass Adapter, Aluminum, Clear, Anodized, Chevy, V-8, Each

Part Number: HAM-3328

4.0 out of 5 stars ( 2 )

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Continental OE Technology Series V-belts 15561

Belt, Elite, V-Belt, 7/16 in. Width, 55.50 in. Length, Each

Part Number: CEL-15561

5.0 out of 5 stars ( 2 )

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Dayco High Performance V-Belts 15580

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 58.00 in. Length, Buick, Chevy, Chrysler, Ford, GMC, Mack, Mercury, Studebaker, Each

Part Number: DAC-15580

5.0 out of 5 stars ( 1 )

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Dura-Bond Standard Cam Bearings CH-4A

Cam Bearings, Bi-Metal, Lead-Based Micro Babbit, 0.010 in. Oversize, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Small Block, Set

Part Number: DUR-CH-4A

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Hastings Piston Ring Sets 2M683070

Piston Rings, Plasma-moly, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683070

5.0 out of 5 stars ( 2 )

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Enginetech Piston Sets P5019(8)030

Engine Piston Set 84-90 CHV/GMC 7.4L

Part Number: EGN-P50198030

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Mr. Gasket Advance and Retard Camshaft Bushing Sets 85

Bushing Kit, Cam Advance/Retard, 0/2/4/6/8 Degree, Chevy/Mopar, Small/Big Block, Kit

Part Number: MRG-85

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ATI Super Damper Standard Harmonic Balancers ATI917221

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Chevy, Small Block/2.5L, L4, Each

Part Number: ATI-917221

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Hastings Claimer Series Performance Piston Ring Sets CM5532S030

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

Part Number: HSN-CM5532S030

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Hastings Premium Ductile Ring Sets 2M139S

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, for Single Piston, Set

Part Number: HSN-2M139S

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Sealed Power Intermediate Driveshafts 224-6146

Oil Pump Intermediate Shaft, Chevy 3.3L, 3.8L, 4.3L, 4.4L, 283, 305, 307, 327, 350, 400, V6, V8, Each

Part Number: SLP-224-6146

5.0 out of 5 stars ( 1 )

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Continental OE Technology Series Multi-V Belts 4061000

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 100.00 in. Length, Each

Part Number: CEL-4061000

5.0 out of 5 stars ( 1 )

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CVR Spin-On Oil Filter Bypass Adapters OFB67

Oil Filter Adapter, Spin-On Bypass Adapter, Billet Aluminum, Clear Anodized, 13/16-16 in., Chevy, Each

Part Number: CVS-OFB67

5.0 out of 5 stars ( 3 )

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Melling M-Select Class 2 Camshafts 22204

Camshaft, Hydraulic Flat Tappet, Advertised Duration 295/310, Lift .502/.527, Chevy, Big Block, Each

Part Number: MEL-22204

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Melling Camshafts 22402

CAMSHAFT-ENGINE

Part Number: MEL-22402

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Cloyes Race Billet True Roller Timing Sets 9-3647TX9

Timing Set, Double Roller Chain, Billet Steel Sprockets, Chevy, 454 Merlin, Set

Part Number: CLO-9-3647TX9

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today