CHEVROLET Powermaster Parts and Accessories

Alternator, XS Volt, 12/14/16 V, 140 amps, Chrome, Serpentine Pulley, Center Offset, Chevy, Each

Part Number: PWM-378038

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Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: PWM-17294-311

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Alternator, Street Alternators, GM CS144 Case Style, 12V, 170 amps, Natural, Serpentine Pulley, Each

Part Number: PWM-8112

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Estimated Ship Date: Apr 3, 2026 if ordered today

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3-Wire "Hair Pin Replacement" for Two 2" Mtg Spools-Upgrade for CS130D/AD230-175A+ Top/145A+ Idle

Part Number: PWM-834009

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Alternator, Internal Regulator, 175 Amp, 6-Groove, Black, Serpentine, Under Drive, Chevrolet, 6.2L, Each

Part Number: PWM-8517943

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Alternator, AD244 Style, 2 Pin Regulator, 220 Amps, Natural Finish, Under Drive Serpentine Pulley, Cadillac, Chevy, GMC, Each

Part Number: PWM-483023

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Alt GM Denso Blk 180A Corvette 3" 6 grv Under Drive HPR 16.8 Preset

Part Number: PWM-8517943-168

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Alt GM Denso Blk 180A Corvette 3" 6 grv Under Drive HPR 18.2 Preset

Part Number: PWM-8517943-182

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Alt GM Denso Blk 245A 3" 6 grv Under Drive HPR 18.2 Preset

Part Number: PWM-585503-182

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Alt GM Denso Nat'l 245A Corvette 3" 6 grv Under Drive 17.5 Preset

Part Number: PWM-417943-175

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Alternator, Internal Regulator, 120 Amp, Natural, Serpentine, Chevy, Pontiac, Each

Part Number: PWM-8272

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Alternator, High-Amp, 1-Wire, 250 amp, 3 in. 6-Groove Serpentine Pulley, with Dash Light, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-485503-4

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Alternator, AD244 Style, 2 Pin Regulator, 220 Amps, Under Drive Serpentine Pulley, Black Powdercoated Finish, Cadillac, Chevy, GMC, Each

Part Number: PWM-583023

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Alternator, Internal Regulator, 140 Amp, Natural, Serpentine, Center Offset, Chevy, Pontiac, Each

Part Number: PWM-47914

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

Part Number: PWM-67294-311

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Estimated Ship Date: Mar 30, 2026 if ordered today

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

Part Number: PWM-27294-344

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Alternator, Smooth Look, GM 12si, 12 V, 100 amps, Polished, V-belt Pulley, Buick, Cadillac, Chevy, Pontiac

Part Number: PWM-27297-367

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Alternator, XS Volt, Internal Regulator, 200 Amp, CS144 Case, Chrome Plated, GM, Each

Part Number: PWM-382038

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Alternator, Internal Regulator, 175 Amp, 6-Groove, Natural, Serpentine, One-Wire, Decoupler, Chevrolet, 6.2L, Each

Part Number: PWM-841794-1

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Alternator, Internal Regulator, 175 Amp, 6-Groove, Black, Serpentine, One-Wire, Under Drive, Chevrolet, 6.2L, Each

Part Number: PWM-8517943-1

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Alternator, 140 Amp, Polished, Center Offset, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-67802

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Alt GM Natural 180A 6 grv HPR 4-Pin Reg

Part Number: PWM-844009-4

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Alternator; CS130; 140 Amp; w/Side Battery Post; 1 Wire Voltage Regulator; 1 V-Belt Pulley; Right Mount; Natur

Part Number: PWM-474601

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Alternator, Street, 165 Amps, Black Powdercoated Finish, Serpentine, Chevy, GMC, Each

Part Number: PWM-58283

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Alt Kit Pro Series 100A Low Mount BBC w/8062 CS121 16V

Part Number: PWM-8-8976

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Estimated Ship Date: Apr 3, 2026 if ordered today

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