1991 CHEVROLET Ignitions & Electrical

Scott Performance High Performance Spark Plug Wire Sets CH-402-3

Scott Performance High Performance Spark Plug Wire Sets CH-402-3

Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Gray Wire, Chevy, Small Block, Set

Part Number: SCW-CH-402-3

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Engine Works HD Billet Aluminum Distributors Hold-Down Clamps 16167

Distributor Hold-Down Clamps. Heavy-Duty, Billet Aluminum, Blue Anodized, Chevy, SB, BB, V6/90, Each

Part Number: EW1-16167

Not Yet Reviewed

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Summit Racing™ Starter Drive End Blocks SUM-830323DE

Starter Drive End Block, Billet Aluminum, Natural, Chevy, Big/Small Block, Each

Part Number: SUM-830323DE

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Beck/Arnley Air Temperature Sensors 158-0732

Intake Air Temperature Sensor, OE Replacement, Isuzu, Each

Part Number: BCK-158-0732

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Standard Motor Intake Air Temperature Sensors AX32

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Scott Performance High Performance Spark Plug Wire Sets PS-416-6

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Below Headers/Manifolds, 30 ohms/ft., Orange Wire, Chevy, Big Block, Set

Part Number: SCW-PS-416-6

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-416-3

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Below Headers/Manifolds, 30 ohms/ft., Blue Wire, Chevy, Big Block, Set

Part Number: SCW-PS-416-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-415-6

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Orange Wire, Chevy, Small Block, Set

Part Number: SCW-PS-415-6

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance Spark Plug Wire Sets SPW-PS-516-2

BIG BLOCK CHEVY UNDER HEADER DRAGSTER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP-COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT RED

Part Number: SCW-PS-516-2

Not Yet Reviewed

Estimated Ship Date: Today

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Scott Performance Spark Plug Wire Sets SPW-PS-516-4

BIG BLOCK CHEVY UNDER HEADER DRAGSTER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP-COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT GREEN

Part Number: SCW-PS-516-4

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor Starter Solenoids SS-624

Starter Solenoid, Replacement, Chevrolet, Ford, GMC, Each

Part Number: SMP-SS624

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-407-2

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Below Headers/Manifolds, 30 ohms/ft., Red Wire, Chevy, Small Block, Set

Part Number: SCW-PS-407-2

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-407-3

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Below Headers/Manifolds, 30 ohms/ft., Blue Wire, Chevy, Small Block, Set

Part Number: SCW-PS-407-3

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

COMP Cams Composite Distributor Gears 12146

Distributor Gear, Composite, Carbon Ultra-Poly, 0.006 in. Oversized and Bevel, Chevy, Each

Part Number: CCA-12146

Not Yet Reviewed

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Standard Motor Power Steering Pressure Switches PSS5

Power Steering Pressure Switch, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-PSS5

Not Yet Reviewed

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Scott Performance High Performance Spark Plug Wire Sets PS-421-6

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Orange Wire, Chevy, Small Block, Set

Part Number: SCW-PS-421-6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-421-1

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-PS-421-1

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-421-5

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Yellow Wire, Chevy, Small Block, Set

Part Number: SCW-PS-421-5

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-402-2

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Red Wire, Chevy, Small Block, Set

Part Number: SCW-PS-402-2

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-402-4

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Green Wire, Chevy, Small Block, Set

Part Number: SCW-PS-402-4

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Scott Performance High Performance Spark Plug Wire Sets PS-402-3

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Blue Wire, Chevy, Small Block, Set

Part Number: SCW-PS-402-3

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1990-1991 C1500 - 120092

Computer Chip/Module, ThermoMaster, Chevy, Pickup, Each

Part Number: HYP-120092

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Standard Motor Combination Switches DS-1259

Combination Switch, Replacement, Plastic, Black, Labeled, Chevrolet, GMC, Each

Part Number: SMP-DS1259

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Tuff Stuff Performance Kool-Charger Stealth Black Alternators 7935E6G

Alternator, Black, 105 Amps, Serpentine, Center Offset, Chevy, GMC, Each

Part Number: TFF-7935E6G

Not Yet Reviewed

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Hypertech Street Runner Power Chips for 1991 CAPRICE - 121461

Computer Chip/Module, Street Runner, Chevy, Each

Part Number: HYP-121461

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Hella Relays 933332571

Multi Purpose Relay, Relays

Part Number: HLA-933332571

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today