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Tuff Stuff Performance High-Amp Output Stealth Black Alternators

4.39 out of 5 stars 355 Customer Reviews

Tuff Stuff Performance high-amp output Stealth black alternators are just what every ride needs. These units produce the most power at idle to keep your battery fully charged at all times. Tuff Stuff Performance products are hand-built with the best bearings, diodes, and copper windings available. Stealth black alternators are finished in a powdercoat that's 20 times more durable than ordinary paint and provides a consistent sheen for underhood accessories. They're available in a variety of amperages and case styles for fitment on thousands of specific vehicle applications.

Results 1 - 9 of 9

Alternator, Internal Regulator, 100 Amp, One Wire, V-Belt, Black, Ford, Lincoln, Mercury, Each

Part Number: TFF-7068RF

4.62 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Alternator, Black Powdercoated, 100 Amps, V-Belt Pulley, Ford, Lincoln, Mercury, Hybrid Case, Each

Part Number: TFF-7078NF

4.63 out of 5 stars ( 32 )

Estimated Ship Date: Today

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Ford alternator O.E. small case 'New' 100 amp 1-wire black, Hybrid Case, Each

Part Number: TFF-7078NF6G

4.67 out of 5 stars ( 3 )

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Alternators, High-Amp Output Stealth Black, Ford 3G, 12 V, 225 amps, Black Powdercoated, Serpentine Pulley, Ford, Mercury, Each

Part Number: TFF-7771CBULL6G

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Alternator, Black, 100 amps, Serpentine, Ford, Mercury, Each

Part Number: TFF-7716C

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Alternator, Black Powdercoated, 70 Amps, V-Belt Pulley, Ford, Lincoln, Mercury, Hybrid Case, Each

Part Number: TFF-7078NE

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Alternators, High-Amp Output Stealth Black, Ford 1G, 12 V, 70 amps, Black Powdercoated, V-belt Pulley, AMC, Ford, Jeep, Lincoln, Mercury, Each

Part Number: TFF-7078NH

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Alternator, Black Powdercoated, 100 Amps, V-Belt Pulley, Ford, Lincoln, Mercury, Hybrid Case, Each

Part Number: TFF-7078NG

4.63 out of 5 stars ( 8 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Alternators, High-Amp Output Stealth Black, Ford 3G, 12 V, 225 amps, Black Powdercoated, V-belt Pulley, Ford, Mercury, Each

Part Number: TFF-7771CBULL

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

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