1990 Chevrolet Performance Parts and Accessories

Valve Spring, Single, 1.241 in. Outside Diameter, 1.700 in. Installed Height, Each

Part Number: NAL-94666580

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Estimated Ship Date: Today

Valve Cover Grommet, Breather, Rubber, Chevy, Big Block, Each

Part Number: NAL-10198941

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Estimated Ship Date: Today

License Plate Light Component, Retainer, Cadillac, Chevrolet, GMC, Each

Part Number: NAL-16503699

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Estimated Ship Date: Today

SWITCH AS

Part Number: NAL-15693389

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Spark Plug Wires, Assembled, Spiral Core, Male/HEI, 8.00mm, Black Wires, Black Boots, Below Valve Cover Routing, Chevrolet, Small Block, Set

Part Number: NAL-19433385

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Estimated Ship Date: Jun 3, 2026 if ordered today

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BOLT-METR

Part Number: NAL-11515756

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

Valve Spring Retainer, Steel, Stock, Each

Part Number: NAL-14003974

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Oil Fill Cap, Replacement, GM 4-Cylinder, Each

Part Number: NAL-93439687

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Estimated Ship Date: Today

BOLT/SCRE

Part Number: NAL-10198997

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Valve Covers, Stock Height, Cast Aluminum, Black Wrinkle, Chevrolet Logo, Chevy, Big Block, Pair

Part Number: NAL-12495488

4.75 out of 5 stars ( 16 )

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VALVE ASM

Part Number: NAL-25014006

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

4L75-E FOUR-SPEED TRANSMISSION

Part Number: NAL-11610633

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Estimated Ship Date: May 27, 2026 if ordered today

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Valve Cover Grommet, PCV, Rubber, Chevy, Big Block, Each

Part Number: NAL-10198949

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 2, 2026 if ordered today

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Hydraulic Roller Lifter, Spider, Retainer, Steel, Chevy, Small Block, Kit

Part Number: NAL-14101116

4.91 out of 5 stars ( 11 )

• Special Order

GASKET

Part Number: NAL-12560223

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Dipstick, Engine Oil, Gray Handle, Dipstick Only, Chevy, Big Block 1966-90, Each

Part Number: NAL-3989391

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Accessory Belts, Serpentine, Chevy, GMC, Each

Part Number: NAL-19370622

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Estimated Ship Date: Today

Valve, Exhaust, Sodium Filled, Lightweight, 1.550 in. Diameter, Chevy, Small Block, Each

Part Number: NAL-12551313

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 2, 2026 if ordered today

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Antenna, AM/FM Radio Usage, Stationary, Steel/Brass/Plastic, Black, Each

Part Number: NAL-15087886

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Oil Filter, Canister, ACDelco, Am General, Checker, Chevy, GMC, Olds, Studebaker, Each

Part Number: NAL-19431429

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Estimated Ship Date: Jun 2, 2026 if ordered today

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

Part Number: NAL-24503856

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Estimated Ship Date: May 27, 2026 if ordered today

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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

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Estimated Ship Date: Today

SENSOR ASM, F/PMP SW & ENG OIL PRESS GA

Part Number: NAL-19244500

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Estimated Ship Date: Jun 2, 2026 if ordered today

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GEAR-SPEEDOMETER DRIVEN *BLACK SAME F

Part Number: NAL-3987920

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

• Special Order

PLUG

Part Number: NAL-93439312

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Estimated Ship Date: Today