1987 GMC Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

MechMan High-Output 6-Phase Alternators 8165240

MechMan High-Output 6-Phase Alternators 8165240

Alternators and Generators, High-Output 6-Phase Alternators, 12 V, 240 amps, Internal Regulator, Serpentine Pulley, Buick, Chevy, GMC, Pontiac, Each

Part Number: MEH-8165240

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MechMan G Series Alternators 81657240

5 out of 5 stars ( 3 )

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ACDelco Conventional Resistor Spark Plugs 19354431

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Buick, Chevy, Olds, Pontiac

Part Number: ADO-R43TS6

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Powermaster Street Alternators 67294

Alternator, Internal Regulator, 150 Amp, Polished, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-67294

5.0 out of 5 stars ( 4 )

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PerTronix Distributor Caps D4151

Dist Cap HEI/EST (red)

Part Number: PNX-D4151

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Powermaster Street Alternators 7294-347

Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294-347

5.0 out of 5 stars ( 1 )

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Four Seasons Air Conditioning Compressor Pressure Switches 36674

Switch, Air Conditioning Compressor Pressure, Each

Part Number: FSS-36674

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MSD HEI Coil Dust Covers 84022

Wire Retainer/Coil Cover, Extreme Output, Red, Pro-Billet Distributor, Each

Part Number: MSD-84022

4.89 out of 5 stars ( 9 )

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MechMan S Series Alternators 8165170P

ALTERNATOR

Part Number: MEH-8165170P

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Estimated Ship Date: Tomorrow if ordered today

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84232

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Red, 90/180 Degree Boots, Chevy, GMC/Oldsmobile, 4.3L, V6

Part Number: TAY-84232

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30 amps Standard Motor Relay RY-246

Relay, 30 Amp, 12 V, Stock, Each

Part Number: SMP-RY246

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Powermaster XS Volt Alternators 578608

Alternator, CS130, 140 Amp, Black Powdercoated, Serpentine, Right Offset, Each

Part Number: PWM-578608

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Brothers Trucks Power Window Replacement Components PWM8291

1982-91 CHEVY/GMC POWER WINDOW MOTOR

Part Number: HCT-PWM8291

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Summit Racing™ Race Series 50 Ohm 8.5mm Ignition Wires SUM-888902

Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 6-Multi-Angle / 2-90 Degree Spark Plug Boots, SBC, V8, Set

Part Number: SUM-888902

4.0 out of 5 stars ( 1 )

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Taylor Spiro-Pro Spark Plug Wire Sets 74606

Spark Plug Wires, Spiro-Pro, 8mm, Blue, 90 Degree Boots, Chevy, Small Block, Set

Part Number: TAY-74606

3.2 out of 5 stars ( 5 )

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ACDelco Spark Plug Wire Sets 88862420

Spark Plug Wire Sets, Assembled, Spiral Core, Black, 8.00mm Diameter, Buick, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, V8, Set

Part Number: ADO-9628M

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Standard Motor Wiring Connectors S-72

Wiring Pigtails, Headlight Dimmer Switch Connector, 3-pin, Female, Black, Buick, Chevy, Chrysler, Ford, GMC, International, Jeep, Peterbilt, Each

Part Number: SMP-S72

2.0 out of 5 stars ( 4 )

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Powermaster Smooth Look Alternators 7296

Alternator, Replacement, Internal Regulator, Natural, Each

Part Number: PWM-7296

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Meziere True Start 400 Series High-Torque Starters TS400DSD

Starter, High Torque, Mini, Inline, Natural Finish, Chevy, Up to 700 C.I.D., Driver Side Mount, Each

Part Number: MEZ-TS400DSD

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

MechMan Elite Series Billet Alternators B81657400B

Alternators and Generators, Elite Series Billet Alternators, 12 V, 400 amps, Black, Anodized, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEH-B81657400B

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Diesel Rx Glow Plugs DRX00050

Glow Plug, AM General, Chevy, GMC, 6.2L Diesel, 6.5L Diesel, Each

Part Number: DRX-DRX00050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 84228

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Red, 90 Degree Boots, Chevy, GMC, 5.0/5.7L, Set

Part Number: TAY-84228

5.0 out of 5 stars ( 2 )

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ACDelco Gold Distributor Caps 89056811

Distributor Cap, Professional, Bolt-On, Brass Contacts, Reinforced Polyester Cap, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-D580A

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Denso Iridium TT Spark Plugs 4715

Spark Plug, Iridium TT, ITF16TT, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4715

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Summit Racing™ 100 Amp Blue Alternator for Chevy, Buick, GMC, Olds, Pontiac SUM-811003

Alternator, Internal Regulator, 100 Amp, Blue, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: SUM-811003

5.0 out of 5 stars ( 7 )

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Four Seasons Compressor Mounted High Cut-Out Pressure Switches 35961

Electrical Switches, Compressor Mounted High Cut-Out Pressure Switches, Buick, Cadillac, Chevrolet, Geo, GMC, Oldsmobile, Pontiac, Each

Part Number: FSS-35961

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