Tuff Stuff Performance Charging Systems

Alternators, High-Amp Output, GM 10SI/10DN/12SI, 12 V, 100 amps, Red Powdercoated, Serpentine Pulley, Ford, Lincoln, Mercury, Each

Part Number: TFF-7068RF6GRED

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternators, High-Amp Output, GM 10SI/10DN/12SI, 12 V, 100 amps, Yellow Powdercoated, Serpentine Pulley, Ford, Lincoln, Mercury, Each

Part Number: TFF-7068RF6GY

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Internal Regulator, 140 Amp, V-Belt, Chrome, Ford, Lincoln, Mercury, Each

Part Number: TFF-7069ABULL

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Black Chrome, 140 Amp, 1-Wire, Serpentine, Ford, Each

Part Number: TFF-7069ABULL6G7

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Internal Regulator, 100 Amp, One Wire, Serpentine, Black Chrome, Ford, L4/L6/V6/V8, Each

Part Number: TFF-7068ABULL6G7

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: TFF-7068ABULL7

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternators, Silver Bullet, GM 10SI/10DN/12SI, 12 V, 100 amps, Blue Powdercoated, Serpentine Pulley, Ford, Lincoln, Mercury, Each

Part Number: TFF-7068FBULL6GB

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternators, High-Amp Output Stealth Black, GM 10SI/10DN/12SI, 12 V, 80 amps, V-belt, AMC, Buick, Cadillac, Chevy, GMC, Jeep, Olds, Pontiac, Each

Part Number: TFF-7102NF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternators, High-Amp Output, GM 10SI/10DN/12SI, 12 V, 80 amps, Blue Powdercoat, V-belt, AMC, Buick, Cadillac, Chevy, GMC, Jeep, Olds, Pontiac, Each

Part Number: TFF-7102NFBLUE

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 80 Amps, Orange Powdercoated, V-Belt, Each

Part Number: TFF-7102NFORANGE

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 80 Amps, Red Powdercoated, V-Belt, Each

Part Number: TFF-7102NFRED

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 80 Amps, Yellow Powdercoated, V-Belt, Each

Part Number: TFF-7102NFYELLOW

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, Silver Bullet, High Amp, GM 10si Case Style, 12 V, 100 Amps, Natural, Serpentine Pulley, Each

Part Number: TFF-7127DBULL6G

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternators, Silver Bullet Factory Cast Plus, GM 10SI/10DN/12SI, 12 V, 140 amps, Serpentine, Buick, Cadillac, Chevy, GMC, Jeep, Olds, Pontiac, Each

Part Number: TFF-7127KBULL6G

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Chrome, 80 Amps, V-Belt, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7127NB

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Internal Regulator, 140 Amp, V-Belt, Black Chrome, Ford, Lincoln, Mercury, Each

Part Number: TFF-7069ABULL7

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Polished, 70 Amps, V-Belt, Ford, Lincoln, Mercury, Hybrid Case, Each

Part Number: TFF-7078NBP

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, Silver Bullet, High Amp, GM 10si Case Style, 12 V, 140 Amps, Polished, V-Belt Pulley, Each

Part Number: TFF-7140BBULL12

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, Silver Bullet, High Amp, GM 10si Case Style, 12 V, 140 Amps, Polished, V-Belt Pulley, Each

Part Number: TFF-7140BBULL6

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, Silver Bullet, High Amp, GM 10si Case Style, 12 V, 140 Amps, Polished, V-Belt Pulley, Each

Part Number: TFF-7140BBULL9

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternators, Silver Bullet Stealth Black, GM 10SI/10DN/12SI, 12 V, 140 amps, Serpentine Pulley, AMC, Buick, Chevy, GMC, Jeep, Olds, Pontiac, Each

Part Number: TFF-7140FBUL6G12

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 140 Amps, Chrome, V-Belt Pulley, Each

Part Number: TFF-7127NK6

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 140 Amps, Chrome, Serpentine Pulley, Each

Part Number: TFF-7127NK6G12

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, Performance, Silver Bullet, High Amp, GM 10si Case Style, 12 V, 140 Amps, Black Powdercoated, V-Belt Pulley, Each

Part Number: TFF-7140FBULL6

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Alternator, 140 Amp, Replacement, V-Belt, Black Chrome, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7127NK7

3.67 out of 5 stars ( 3 )

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order