$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Powermaster

Powermaster PowerGEN Alternators

4.64 out of 5 stars 167 Customer Reviews

Powermaster PowerGEN alternators feature all of the quality construction and dependability the company is known for. They combine the looks of a generator with the output and reliability of an alternator. PowerGEN units offer one-wire operation, producing up to 90 amps, with a whopping 60 amps at idle—and a regulator is included with all models. Alternators are available in either black powdercoated, chrome, or polished finishes. Order the Powermaster PowerGEN replacement designed for use on your vehicle application.

Showing In Stock Items. Show All 18 Items.

Results 1 - 13 of 13

Powermaster PowerGEN Alternators 82101-2

Made in the USA Powermaster PowerGEN Alternators 82101-2

Powermaster PowerGEN Alternators 82101-2

Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82101-2

4.8 out of 5 stars ( 35 )

Estimated Ship Date: Today

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Powermaster PowerGEN Alternators 82021

Made in the USA Powermaster PowerGEN Alternators 82021

Powermaster PowerGEN Alternators 82021

Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, 2.6 in. Pulley, Each

Part Number: PWM-82021

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Powermaster PowerGEN Alternators 82101

Made in the USA Powermaster PowerGEN Alternators 82101

Powermaster PowerGEN Alternators 82101

Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82101

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Powermaster PowerGEN Alternators 82021-2

Made in the USA Powermaster PowerGEN Alternators 82021-2

Powermaster PowerGEN Alternators 82021-2

Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82021-2

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Powermaster PowerGEN Alternators 82023

Made in the USA Powermaster PowerGEN Alternators 82023

Powermaster PowerGEN Alternators 82023

Alternator, PowerGEN, 90 Amp, V-Belt, Black Powdercoated, Ford, Lincoln, Mercury, Each

Part Number: PWM-82023

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Powermaster PowerGEN Alternators 82026

Made in the USA Powermaster PowerGEN Alternators 82026

Powermaster PowerGEN Alternators 82026

Alternator, PowerGEN, Internal Regulator, 60 Amp, 6 V Positive Ground, Black Powdercoated, Each

Part Number: PWM-82026

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Powermaster PowerGEN Alternators 82106

Made in the USA Powermaster PowerGEN Alternators 82106

Powermaster PowerGEN Alternators 82106

Alternator, PowerGEN, Internal Regulator, 60 Amp, 6 V Positive Ground, Black Powdercoated, Each

Part Number: PWM-82106

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Powermaster PowerGEN Alternators 282021

Made in the USA Powermaster PowerGEN Alternators 282021

Powermaster PowerGEN Alternators 282021

Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Polished, Each

Part Number: PWM-282021

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Powermaster PowerGEN Alternators 182021

Made in the USA Powermaster PowerGEN Alternators 182021

Powermaster PowerGEN Alternators 182021

Alternator, PowerGEN, 12 V, 90 amps, Chrome, V-belt Pulley, Ford, Lincoln, Mercury, Each

Part Number: PWM-182021

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Powermaster PowerGEN Alternators 282023-2

Made in the USA Powermaster PowerGEN Alternators 282023-2

Powermaster PowerGEN Alternators 282023-2

Alternator, PowerGEN, 12 V, 90 amps, Polished, V-belt Pulley, Ford, Lincoln, Mercury, Each

Part Number: PWM-282023-2

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Powermaster PowerGEN Alternators 282023

Made in the USA Powermaster PowerGEN Alternators 282023

Powermaster PowerGEN Alternators 282023

Alternator, PowerGEN, 12 V, 90 amps, Polished, V-belt Pulley, Ford, Lincoln, Mercury, Each

Part Number: PWM-282023

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Powermaster PowerGEN Alternators 182023

Made in the USA Powermaster PowerGEN Alternators 182023

Powermaster PowerGEN Alternators 182023

Alternator, PowerGEN, 12 V, 90 amps, Chrome, V-belt Pulley, Ford, Lincoln, Mercury, Each

Part Number: PWM-182023

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Powermaster PowerGEN Alternators 282026

Made in the USA Powermaster PowerGEN Alternators 282026

Powermaster PowerGEN Alternators 282026

Alternator, PowerGEN, Internal Regulator, 60 Amp, 6 V, Polished, Each

Part Number: PWM-282026

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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