1990 GMC Parts and Accessories

Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled Advance, Male/HEI, Black Cap, Iron Gear, Polished Housing, Chevy, 4.3-7.4L, Each

Part Number: HLY-565-200

1.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Pushrods, 5/16 in. Diameter, 7.900 in. Long, 4130 Chromoly, 0.080 Wall, For Guideplates, Set of 16

Part Number: EDL-9629

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, Chevy, Big Block, Marine, Set

Part Number: MSD-31489

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Valve Springs, Chevrolet and Ford Applications

Part Number: EDL-5821

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Distributor Replacement Parts, Chevrolet Distributor O-Ring Kits, Avanti, Buick, Cadillac, Checker, Chevy, Excalibur, GMC, Oldsmobile, Pontiac, Kit

Part Number: MSD-8494

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Cap and Rotor, Red, Male/HEI, Stainless Steel Terminals, Screw-Down, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, V6, Kit

Part Number: MSD-8430

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Today

Valve Spring Kit, Sure Seat, Single, 1.265 in. Outside Diameter, Steel Retainers, Steel Locks, 7 degree, Kit

Part Number: EDL-5794

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Oil, Delvac 1300, Semi-Synthetic, 15W40, 1 Gallon, Set of 4

Part Number: MOB-122492

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Mfr. Rebate

Rebate Expires: 4/30/2026

This Mobil 1 product qualifies for a rebate! Go to https://promotions.mobil.com/offers/delvacrebate/ ...Read More

Get up to $80 back after rebates on qualifying Mobil 1 Delvac products! $10 back on 1-gallon, $12 back on 2.5-gallon, $40 back on a 5-gallon pail of Delvac 1 ESP/Extreme Oil. $5 back on 1-gallon, $7.50 back on 2.5-gallon $20 back on a 5-gallon pail of Delvac 1300 Oil. Limit $80 maximum rebate per household. Go to https://promotions.mobil.com/offers/delvacrebate/ to redeem. Valid on purchases made between 2/1/26 and 4/30/26. Online rebate requests must be received by 5/7/2026. Valid in 50 U.S. states and D.C. only. Purchased together on (1) receipt or separately and combined in (1) envelope. Show Less

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Valve Spring Retainers, Steel, 7 Degree, 1.254 in. Outside Diameter, .600 in. Inside Diameter, Set of 16

Part Number: EDL-9730

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Water Neck Gaskets, High-density Paper, for Marine Use Only, GMC, Set

Part Number: FEL-17621

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Water Neck Gaskets, High-density Paper, for Marine Use Only, GMC, Set

Part Number: FEL-17620

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Head Bolt, Steel, Long, Chevy, Big Block, 502HO, Each

Part Number: NAL-10141204

Not Yet Reviewed

Estimated Ship Date: Aug 3, 2026 if ordered today

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• Special Order

HEI Distributor Advance Stop Plate, Adjustable, MSD Street Fire, Pro-Billet Distributors, Kit

Part Number: MSD-84281

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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• Special Order