Alternators and Generators - 100 amps Advertised Amperage Output - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Powermaster Street Alternators 7294

Powermaster Street Alternators 7294

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

Part Number: PWM-7294

4.83 out of 5 stars ( 145 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ 100 Amp Alternator for Ford L4, L6, V6, V8 SUM-810308

Alternator, Internal Regulator, 100 Amp, One Wire, V-Belt Pulley, Natural, Ford, L4/L6/V6/V8, Each

Part Number: SUM-810308

4.52 out of 5 stars ( 136 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 7068

Alternator, Internal Regulator, 100 Amp, One Wire, V-Belt Pulley, Natural, Ford, L4/L6/V6/V8, Each

Part Number: TFF-7068

4.58 out of 5 stars ( 210 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Street Alternators 17294

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

Part Number: PWM-17294

4.8 out of 5 stars ( 148 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ Chrome Alternators SUM-G1667A

Alternator, Internal Regulator, 100 Amp, 1-Wire, Chrome Plated, GM, Each

Part Number: SUM-G1667A

4.48 out of 5 stars ( 97 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Street Alternators 8-47101

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

Part Number: PWM-8-47101

4.74 out of 5 stars ( 43 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 7127D12

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 100 Amps, Natural, V-Belt Pulley, Each

Part Number: TFF-7127D12

4.96 out of 5 stars ( 26 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Retro Alternators 7102

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

Part Number: PWM-7102

4.84 out of 5 stars ( 31 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ 100 Amp Alternator for Chevy, Buick, GMC, Olds, Pontiac SUM-810340

Alternator, Internal Regulator, 12 V, 100 amp, Natural Finish, V-belt Pulley, Buick, Chevy, GMC, Olds, Pontiac

Part Number: SUM-810340

4.53 out of 5 stars ( 68 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Proform Alternators 66445.1F

Alternator, Internal Regulator, 100 Amp, Clockable, Chrome Plated Finish, 12 V, with V-belt Pulley, Various, Each

Part Number: PRO-66445-1F

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Street Alternators 8002

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

Part Number: PWM-8002

4.85 out of 5 stars ( 60 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ 100 Amp Chrome Alternator for Chrysler, Dodge, Plymouth SUM-812116

Alternator, External Regulator, 100 Amp, Chrome Plated, Chrysler, Dodge, Plymouth, Each

Part Number: SUM-812116

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ Chrome Alternators SUM-810309

Alternator, Internal Regulator, 100 Amp, One Wire, V-Belt Pulley, Chrome, Ford, L4/L6/V6/V8, Each

Part Number: SUM-810309

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Proform Lightning-Bolt Alternators 66435

Alternators, Lightning-Bolt, 12 V, 100 amps, Machined Finish, V-belt Pulley, Each

Part Number: PRO-66435

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Street Alternators 27294

Alternator, Internal Regulator, 100 Amp, 1-Wire, Polished, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27294

4.67 out of 5 stars ( 45 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 7127D

Alternator, Replacement, GM 10si, 12 V, 100 amps, V-belt Pulley, Buick, Cadillac, Chevy, GMC, Olds, Pontiac

Part Number: TFF-7127D

4.91 out of 5 stars ( 32 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Proform Alternators 66448.1N

Alternator, Black Wrinkle Powdercoated, V-Belt, 100 Amp, GM 10si, Internal Regulator, 1-Wire, Each

Part Number: PRO-66448-1N

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Proform Alternators 141-657

Alternator, Chrome, Red Chevy Bowtie Emblem, Internal Regulator, V-Belt Pulley, 100 Amp, 1-Wire, GM, Each

Part Number: PRO-141-657

4.47 out of 5 stars ( 72 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Street Alternators 17102

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

Part Number: PWM-17102

4.64 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Drag Race Alternator Kits 8-882

Alternator, Internal Regulator, 100 Amp, Snug Mount, Black, Chevy, Big Block, V8, Kit

Part Number: PWM-8-882

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Summit Racing™ 100 Amp Black Alternator for Chevy, Buick, GMC, Olds, Pontiac SUM-811001

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

Part Number: SUM-811001

4.46 out of 5 stars ( 76 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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

Alternator, 100 Amp, One Wire, Serpentine, Natural, Ford, Mercury, Each

Part Number: TFF-70686G

4.65 out of 5 stars ( 48 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Race Alternators 8062

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

Part Number: PWM-8062

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Retro Alternators 47127

Alternator, Retro, GM 10si, 12 V, 100 amps, V-belt Pulley, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: PWM-47127

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Powermaster Drag Race Alternator Kits for 1967-1969 CAMARO, 1967-1968 CHEVY II, 1969 NOVA - 8-881

Alternator, Internal Regulator, 100 Amp, Snug Mount, Black, Chevy, Small Block, V8, Kit

Part Number: PWM-8-881

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air