1990 GMC Engines & Components

Summit Racing™ Valve Cover Oil Fill Caps SUM-380180

Oil Filler Cap, Steel, Natural, Twist-In, GM, Mopar, Ford, AMC, Jeep, International, Each

Part Number: SUM-380180

4.67 out of 5 stars ( 36 )

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Melling Rocker Arms MRK-651

Rocker Arm, Non-roller, Steel, Natural, Includes One Rocker Arm, One Pivot Ball and One Nut, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: MEL-MRK-651

5.0 out of 5 stars ( 3 )

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COMP Cams Xtreme Energy Retrofit Camshafts 12-408-8

COMP Cams Xtreme Energy Retrofit Camshafts 12-408-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 258/264, Lift .480/.487, Chevy, Small Block, Each

Part Number: CCA-12-408-8

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Summit Racing™ Pro SBC Camshafts SUM-8800

4.75 out of 5 stars ( 22 )

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Dayco No Slack Idler Pulleys 89007

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: DAC-89007

4.5 out of 5 stars ( 20 )

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Trans-Dapt Performance OEM Replacement Oil Pans 9414

Oil Pan, Steel, Chrome Plated, 4 qt., Chevy, Small Block, Each

Part Number: TRD-9414

4.33 out of 5 stars ( 3 )

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Clevite P-Series Main Bearings MS-909P-1

Main Bearings, P Series, 1/2 Groove, .001 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

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Sealed Power Main Bearing Sets 4663M 1

5 out of 5 stars ( 1 )

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Mr. Gasket Chrome Valve Covers 9415

Valve Covers, Stock Height, Steel, Chrome, Plain, Centerbolt, Chevy, Small Block, Pair

Part Number: MRG-9415

3.0 out of 5 stars ( 3 )

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Melling Stock Replacement Camshafts CCS-2

Camshaft, Stock Replacement, Hydraulic Flat Tappet, Advertised Duration 258/269, Lift .390/.409, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-CCS-2

5.0 out of 5 stars ( 2 )

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King XP-Series Coated Rod Bearings CR 808XPNDC

Rod Bearings, XP-Series Coated, Copper/Lead/Alloy, Standard Size, Chevy, Big Block, Set of 8

Part Number: KGB-CR808XPNDC

Not Yet Reviewed

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PowerBond Race Performance Harmonic Balancers PB1046SS

Harmonic Balancer, OEM Replacement, Chevy, GMC, 350, Each

Part Number: PBB-PB1046SS

4.5 out of 5 stars ( 8 )

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King HP-Series Rod Bearings CR 807HPN 010

Rod Bearings, HP-Series, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807HPN010

4.0 out of 5 stars ( 1 )

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Clevite P-Series Main Bearings MS-829P-30

Main Bearings, P Series, 1/2 Groove, .030 in. Crankshaft Undersize, Tri Metal, Chevy, Big Block, Set of 5

Part Number: CLE-MS829P30

Not Yet Reviewed

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Clevite P-Series Main Bearings MS-829P-1

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

Part Number: CLE-MS829P1

5.0 out of 5 stars ( 1 )

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COMP Cams Xtreme Energy Cam and Lifter Kits CL08-502-8

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 269/276, Lift .495/.503, Chevy, Small Block, Kit

Part Number: CCA-CL08-502-8

Not Yet Reviewed

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Dura-Bond High Performance Cam Bearings CHP-12

Cam Bearings, High Performance, Bi Metal, Chill-Cast Micro Babbitt, Chevy 1967-2000, Big Block, Kit

Part Number: DUR-CHP-12

3.0 out of 5 stars ( 4 )

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King HP-Series Cam Bearings CS 524HP

Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS524HP

5.0 out of 5 stars ( 1 )

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Fel-Pro Headbolt Kits ES 72264

Cylinder Head Bolts, Hex Head, Steel, Natural, Chevy, Big Block, Kit

Part Number: FEL-ES72264

4.06 out of 5 stars ( 16 )

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Canton Racing Truck Wet Sump Pans 16-100T

Oil Pan, Truck, Steel, Black Powdercoated, 6 qt., Rear Sump, Chevy, 4WD, Small Block, Each

Part Number: CTR-16-100T

4.0 out of 5 stars ( 3 )

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Mr. Gasket Alternator Brackets 5179

Alternator Bracket, Steel, Chrome, Front Cover Mount, Short Water Pump, Chevy Small Block, Kit

Part Number: MRG-5179

4.0 out of 5 stars ( 7 )

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Mr. Gasket Valve Cover Y-Wing Bolt Kits 9824

Valve Cover Wing Nuts, 1/4-20 Thread, 4 in. Long, Chrome, Stamped Steel Design, Set of 4

Part Number: MRG-9824

3.68 out of 5 stars ( 22 )

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Melling Select Billet Aluminum Oil Pumps 10077-800SS

Oil Pump, Wet Sump Style, Standard-Volume, Standard-Pressure, Billet Aluminum, 8 in. Pan Depth, Chevrolet, Big Block, Each

Part Number: MEL-10077800SS

Not Yet Reviewed

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Mr. Gasket Low Profile Oil Pans 7606G

Oil Pan, Steel, Orange, 6 qt., Chevy, Big Block, Each

Part Number: MRG-7606G

4.33 out of 5 stars ( 6 )

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Sealed Power Performance Piston Ring Sets E-233K 60

Premium Piston Ring Set;

Part Number: SLP-E-233K60

3.0 out of 5 stars ( 2 )

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Melling Select Billet Aluminum Oil Pumps 10070-900SS

Oil Pump, Wet Sump Style, High-volume, High-pressure, Billet Aluminum, Designed for 9.00 in. Deep Pans, Chevrolet, Big Block, Each

Part Number: MEL-10070-900SS

5.0 out of 5 stars ( 1 )

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Sealed Power Main Bearing Sets 4663M 10

Main Bearings, .010 in. Undersize, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M10

5.0 out of 5 stars ( 2 )

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