1987 GMC Ignitions & Electrical - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Tuff Stuff Performance Silver Bullet Alternators 7139BBULL9

Alternators and Generators, Silver Bullet Alternators, GM 10si Case Style, 12 V, 100 amps, Polished, V-belt Pulley, AMC, Buick, Chevy, GMC, Jeep, Olds

Part Number: TFF-7139BBULL9

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Standard Motor Distributor Rotors DR318T

Distributor Rotor, Brass Contact Terminal, AMC, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Jeep, Each

Part Number: SMP-DR318T

Not Yet Reviewed

Estimated Ship Date: Today

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Standard Motor T-Series Brake Light Switches SLS110T

Electrical Switch, T-Series Brake Light Switch, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-SLS110T

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hypertech Street Runner Power Chips 127201

Computer Chip/Module, Street Runner, Chevy, GMC, R/V-Series Pickup, Each

Part Number: HYP-127201

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127NKP12

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 140 Amps, Polished, V-Belt Pulley, Each

Part Number: TFF-7127NKP12

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Standard Motor T-Series Voltage Regulators VR111T

Voltage Regulator, Stock, American Motors, Buick, Cadillac, Checker, Chevy, GMC, International, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-VR111T

Not Yet Reviewed

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Standard Motor Ignition Coils DR-31

Ignition Coil, OEM Replacement, AMC, GM, Jeep, Black, Red, Yellow Leads, Each

Part Number: SMP-DR31

Not Yet Reviewed

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Powermaster Street Alternators 17294-344

Powermaster Street Alternators 17294-344

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-344

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Autolite Copper Core Spark Plugs 685

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.431 in, Reach, Each

Part Number: ATL-685

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance Electrical Switches 15693389

SWITCH AS

Part Number: NAL-15693389

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Standard Motor Wiring Connectors HP4375

Wiring Pigtails, Male, for use on Honda®, AMC, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Isuzu, Jeep, Lincoln, Olds, Pontiac, Saturn, Suzuki, Each

Part Number: SMP-HP4375

Not Yet Reviewed

Estimated Ship Date: Today

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84000

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Black, Set

Part Number: TAY-84000

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Standard Motor Blue Streak Premium Street Performance Spark Plug Wire Sets 10051

Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Chevy, GMC, 7.4L, Set

Part Number: SMP-10051

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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PerTronix Flame-Thrower Spark Plug Wire Sets 808412

Spark Plug Wires, Flame-Thrower, Carbon Graphite, 8mm, Red, V8, Set

Part Number: PNX-808412

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Standard Motor Wiring Connectors HP4605

Wiring Pigtails, Ignition Coil Connector, Male, AM General, Buick, Cadillac, Chevy, Geo, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-HP4605

Not Yet Reviewed

Estimated Ship Date: Today

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Scott Performance Spark Plug Wire Sets SPW-PS-421-7

SMALL BLOCK CHEVY OVER VALVE COVER 30 OHM 9MM STRAIGHT PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE

Part Number: SCW-PS-421-7

Not Yet Reviewed

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Beck/Arnley MAP Sensors 158-0380

MAP Sensor, OEM Replacement, Stock-Style, Each

Part Number: BCK-158-0380

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Standard Motor Blue Streak Premium Street Performance Spark Plug Wire Sets 10046

Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Chevy, GMC, 5.0, 5.7L, Set

Part Number: SMP-10046

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Scott Performance Spark Plug Wire Sets SPW-PS-402-7

SMALL BLOCK CHEVY OVER VALVE COVER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE

Part Number: SCW-PS-402-7

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

MechMan S Series Alternators B81657240P

Billet 240A racing alternator 88-95 GM truck mount - Polished

Part Number: MEH-B81657240P

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 28705

Computer Chip/Module, Stage 1, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28705

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 28704S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-28704S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Tuff Stuff Performance MAX AMP Output Factory Cast-Plus Alternators 8319FC6GOE

Alternator, 225 MAX AMP, 6-Groove, OEM Wire, Natural, Serpentine Pulley, Each

Part Number: TFF-8319FC6GOE

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor II® Module D106711

Distributor, Plug and Play, Hall Effect Pickup, Vacuum/Mechanical Advance, Red Cap, Chevy, 194, 230, 250, 292, Each

Part Number: PNX-D106711

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Tuff Stuff Performance MAX AMP Output Factory Cast-Plus Alternators 8320FC1G1W

Alternator, 225 MAX AMP, 1-Groove, 1-Wire, Natural, V-Belt Pulley, Left Offset, Each

Part Number: TFF-8320FC1G1W

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today