22 Results Found For "Factory"

Powermaster alternators and generators are built with precision and quality construction, delivering the performance reliability that made Powermaster famous. Summit...

Powermaster alternators and generators are built with precision and quality construction, delivering the performance reliability that made Powermaster famous. Summit Racing carries a vast selection of Powermaster alternators and generators, including Powermaster street alternators, Signature Series alternators, PowerGEN alternators, Retro alternators, Race alternators, XS Volt alternators, and many more. Powermaster alternators are available in a variety of amperage outputs and voltage compatibilities. Order your Powermaster alternator from Summit Racing today!

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Powermaster HPR Large Frame Series Alternators 48550

Powermaster HPR Large Frame Series Alternators 48550

Alternator, High-Amp, 245 amp, 12 V, Serpentine, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-48550

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster HPR Large Frame Series Alternators 48550-1

Alternator, High-Amp, 1-Wire, 245 amp, Serpentine, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-48550-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster HPR Alternators 837801-1

Alternator, HPR, Denso Case Style, 12 V, 175 amps, Chrome Plated, Serpentine Pulley, Straight Mount Style, Chevrolet, Each

Part Number: PWM-837801-1

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Powermaster HPR Large Frame Series Alternators 48550-4

Alternator, High-Amp, 245 amp, 12 V, 1-Wire, Serpentine, Natural Finish, Denso Case, Internal Regulator with Dash Light, Cadillac, Chevy, GMC, Each

Part Number: PWM-48550-4

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Powermaster HPR Large Frame Series Alternators for 2014-2019 CORVETTE - 417943

Alternator, Internal Regulator, 245 Amp, 6-Groove, Natural, Serpentine, Chevrolet, 6.2L, Each

Part Number: PWM-417943

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 HPR Large Frame Series Alternators 58550-1

Alternator, Street Alternators, 12V, 245 amps, Satin Black, Serpentine Pulley, Each

Part Number: PWM-58550-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster HPR Alternators 8847140-1

Alt Ford Upgrade Nat'l 175A 6 grv Pulley HPR Straight Mt 6.93" 1-Wire

Part Number: PWM-8847140-1

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Powermaster High-Amp Alternators for 1997-2014 CORVETTE - 48969

Alternator, High-Amp, 220 Amps, Natural, Chevy, Each

Part Number: PWM-48969

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-57140

Alternator, Internal Regulator, 150 Amp, Serpentine, Black, Ford, Mercury, Jeep, Each

Part Number: PWM-8-57140

4.41 out of 5 stars ( 22 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-37140

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Ford, Mercury, Jeep, Each

Part Number: PWM-8-37140

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-47140

Alternator, Internal Regulator, 150 Amp, Natural, Ford, Mercury, Jeep, Each

Part Number: PWM-8-47140

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster High-Amp Alternators for 1997-2014 CORVETTE - 58969

Alternator, High-Amp, Delco AD244 Case, 220 amps, 12 V, Serpentine Pulley, Black Powdercoated, Internal Regulator, Chevy, Each

Part Number: PWM-58969

3.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Retro Alternators 7735

Alternator, Retro, Ford 2G, 12 V, 85 amps, Serpentine Pulley, Ford, Lincoln, Mercury, Each

Part Number: PWM-7735

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-57100

Alternator, Internal Regulator, 100 Amp, Black, Ford, Mercury, Jeep, Each

Part Number: PWM-8-57100

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-47146

Alternator, Internal Regulator, 16 V, 150 Amps, Natural, Ford, Jeep, Mercury, Each

Part Number: PWM-8-47146

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-47100

Alternator, Internal Regulator, 100 Amp, Natural, Ford, Jeep, Mercury, Each

Part Number: PWM-8-47100

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-67140

Alternator, Internal Regulator, 150 Amp, Polished, Ford, Mercury/Jeep, Each

Part Number: PWM-8-67140

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster High-Amp Alternators for 1997-2013 CORVETTE - 38969

Alternator, High-Amp, 220 amp, 12 V, Serpentine, Chrome Finish, Valeo Case, Internal Regulator, Chevy, Small Block, Each

Part Number: PWM-38969

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-67100

Alternator, Internal Regulator, 100 Amp, Polished, Ford, Mercury/Jeep, Each

Part Number: PWM-8-67100

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

Need It Sooner? We recommend these similar substitute parts:

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 70686G

4.75 out of 5 stars ( 47 )

Estimated Ship Date: Monday 12/15/2025

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Powermaster Race Alternators 8-37100

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Ford, Mercury, Jeep, Each

Part Number: PWM-8-37100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Powermaster Race Alternators 8-47106

Alternator; Ford Upgrade; 100 Amp; Natural; w/Serpentine Pulley 16V

Part Number: PWM-8-47106

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Powermaster Street Alternators 68969

Alternator, Street Alternators, GM AD244 Case Style, 12V, 220 amps, Polished, Serpentine Pulley, Each

Part Number: PWM-68969

Not Yet Reviewed

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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