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Tuff Stuff Performance High-Amp Output Alternators

4.49 out of 5 stars 288 Customer Reviews

A Tuff Stuff Performance high-amp output alternator is just what every ride needs. These units produce the most power at idle to keep your battery fully charged at all times. Tuff Stuff products are hand-built with the best bearings, diodes, and copper windings available. The alternators are available in a variety of amperages, case and pulley styles, finishes, and with internal or external regulator. Order the model designed for your specific vehicle application.

Results 1 - 25 of 124

Alternator, One-Wire, 100 Amps, 1-Groove V-Belt, Chrome Finish, Chrysler, Dodge, Plymouth, Each

Part Number: TFF-8509RDSP

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternators and Generators, High-Amp Output Alternators, Chrysler Square Back Case Style, 12 V, 130 amps, Chrome, V-belt Pulley, Chrysler, Dodge, Each

Part Number: TFF-9509RDSP

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternators and Generators, High-Amp Output Alternators, Chrysler Square Back Case Style, 12 V, 130 amps, Polished, V-belt Pulley, Chrysler, Dodge

Part Number: TFF-9509RDPDP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternators and Generators, High-Amp Output Alternators, Chrysler Square Back Case Style, 12 V, 130 amps, Polished, V-belt Pulley, Chrysler, Dodge

Part Number: TFF-9509RDPSP

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternators and Generators, High-Amp Output Alternators, Chrysler Square Back Case Style, 12 V, 130 amps, Chrome, V-belt Pulley, Chrysler, Dodge, Each

Part Number: TFF-9509RDDP

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternator, Chrome, 250 Amps, Serpentine, Chevy, Each

Part Number: TFF-8112NE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternators, High-Amp Output, Ford 6G, 12 V, 225 amps, Yellow Powdercoated, Serpentine Pulley, Ford, 4.6L, Each

Part Number: TFF-8252DYELLOW

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, Chrome, 170 Amps, Serpentine, Chevy, Each

Part Number: TFF-8112NA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, 60 Amp, One-Wire, V-Belt, Chrome, Chrysler, Dodge, Plymouth, Each

Part Number: TFF-8509RBSP

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, Internal Regulator, 12V, 250 Amp, CS144, V-Belt, Chrome Plated, GM, Each

Part Number: TFF-7290NE

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternator, Chrome, 170 Amps, Serpentine, Chevy, Pontiac, Each

Part Number: TFF-8173NA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternators, High-Amp Output, Chrysler Square Back, 12 V, 130 amps, Polished, V-belt Pulley, Dual V-groove, Chrysler, Dodge, Plymouth, Each

Part Number: TFF-9509RCPDP

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, 175 High Amp Output, 6 Groove Clutch Pulley, Stealth Black, Ford, Each

Part Number: TFF-8439B

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternator, Polished, 150 Amps, Serpentine, Ford, Lincoln, Mercury, Each

Part Number: TFF-7771AP6G

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternator, 175 High Amp Output, 6 Groove Clutch Pulley, Chrome, Ford, Each

Part Number: TFF-8439C

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, Chrome, 225 Amps, Serpentine, Ford, Lincoln, Mercury, 4.6L, Each

Part Number: TFF-8438D

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, One-Wire, 100 Amps, 2-Groove V-Belt, Black Chrome Finish, Chrysler, Dodge, Plymouth, Each

Part Number: TFF-8509RDDP7

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, Internal Regulator, 12V, 170 Amp, CS144, Serpentine, Chrome Plated, GM, Each

Part Number: TFF-7290NA6G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, Polished, 250 Amp, Serpentine, Chevy, GMC, Each

Part Number: TFF-8219NEP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternators, High-Amp Output, Ford 3G, 12 V, 150 amps, Yellow Powdercoated, V-belt Pulley, Ford, Mercury, Each

Part Number: TFF-7771AYELLOW

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, One-Wire, 100 Amps, 1-Groove V-Belt, Black Chrome, Chrysler, Dodge, Plymouth, Each

Part Number: TFF-8509RDSP7

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternator, 60 Amp, Replacement, V-Belt, Chrome, Each

Part Number: TFF-8509RASP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Alternator, Replacement, Ford 6G Case Style, 12 V, 135 Amps, Serpentine, Internal Regulator, Polished, Ford

Part Number: TFF-8252AP

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternators, High-Amp Output, Ford 3G, 12 V, 150 amps, Black Powdercoated, V-belt Pulley, Ford, Mercury, Each

Part Number: TFF-7771BW

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Alternators, High-Amp Output, Chrysler Square Back, 12 V, 130 amps, Chrome Plated, V-belt Pulley, Dual V-groove, Chrysler, Dodge, Plymouth, Each

Part Number: TFF-9509RCDP

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today