Summit Racing SpeedCard - learn how to get 15% back up to $150

Summit Racing SpeedCard - learn how to get 15% back up to $150

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Powermaster Electrical Wiring

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Powermaster Diode Wiring Harnesses

Powermaster diode assemblies are what you need to finish the job. These diode wiring harnesses are for use with an original points ignition or with systems that utilize a ballast resistor. They come with preterminated wire connectors for straight forward installation and are shrink-wrapped for maximum protection.

4.68 out of 5 stars ( 28 )

$28.99

Powermaster Alternator Wiring Harness Adapters

Powermaster alternator wiring harness adapters are designed to connect the alternator to the vehicle's wiring harness. When choosing alternators, it is not the year of the engine that controls which alternators can be used; rather, the type of wiring harness the vehicle is equipped with is the limiting factor. For easy installation, Powermaster alternator wiring harnesses adapters include the correct connections for specific alternator styles.

4.68 out of 5 stars ( 34 )

$29.99

Powermaster Ground Wires

Ground wires to the alternator are just as important as the charge wire. Make sure your alternator is properly grounded with Powermaster ground wires. Their selection offers several gauges and lengths with copper wire cores, and assembled with a 5/16 in. battery eyelet and a 3/8 in. alternator eyelet. Choose the right fit for your vehicle.

5.0 out of 5 stars ( 3 )

$33.99

$37.99

Powermaster Wiring Pigtails

When you need to make automotive repairs or upgrades, Powermaster offers a selection of replacement wiring pigtails for the best fit and function on a variety of talks under the hood. These quality-built, OE-like pigtails provide you with efficient, less costly repair options. When building a classic or street machine, remember: it's not the year of the motor that determines which alternator to use, but which type of wiring harness the vehicle is equipped with. For easy installation, invest in a Powermaster adapter wiring harness.

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$24.99

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