Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox

The alternator is used to charge the battery and power your cars electrical system while the engine is running. We want to help keep the power flowing by stocking a huge selection of alternators in a variety of amperages and styles to fit almost any application. No matter if you're looking for a classic Powergen alternator or a new Silver Bullet one wire alternator, we've got you covered.

Products
You've Selected:
Selected Filters
See Less Filters
Select Your Vehicle
See More Filters
Sort by:
Show:

New

Clearance

Speedway Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated

Many Engines, One Wire Alternator, V-Belt Belt Type

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 10SI

Alternator Amperage: 60 amp

Compare
Quick View

Powermaster 7294 GM 12SI 100 Amp Alternator, Natural

One Wire Alternator, V-Belt Belt Type, Natural

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 12SI

Alternator Amperage: 100 amp

Compare
Quick View

Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 10SI

Alternator Amperage: 100 amp

Compare
Quick View

Powermaster PowerGEN 1949-53 Flathead Ford 1-Wire Alternators, 12-Volt

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

Tuff Stuff 7068 1 Wire Smooth Back Ford Alternator, 100 Amp

Universal Fit, One Wire Alternator, V-Belt Belt Type

On Sale

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM/Ford Custom

Alternator Amperage: 100 amp

Compare
Quick View

1973-86 GM Chrome Alternator, Internal Regulator, 60 Amp

Many Engines, V-Belt Belt Type, Chrome plated

Ships Free

One Wire Alternator: No

Belt Type: V-Belt

Alternator Case Style: GM 10SI

Alternator Amperage: 60 amp

Compare
Quick View

Speedway 1-Wire 14-Volt Racing Alternator

Universal Fit, One Wire Alternator, V-Belt Belt Type

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 10SI

Alternator Amperage: 80 amp

Compare
Quick View

6-Volt Alternator for Narrow 3/8 Inch Belt

V-Belt Belt Type, 60 amp Alternator Amperage, Natural

Ships Free

One Wire Alternator: No

Belt Type: V-Belt

Alternator Amperage: 60 amp

Voltage Compatibility: 6-Volt

Compare
Quick View

6-Volt Alternator for Wide 5/8 Inch Belt

V-Belt Belt Type, 60 amp Alternator Amperage, Natural

Ships Free

One Wire Alternator: No

Belt Type: V-Belt

Alternator Amperage: 60 amp

Voltage Compatibility: 6-Volt

Compare
Quick View

Powermaster PowerGEN 1939-48 Flathead Ford 1-Wire Alternators, 12-Volt

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

Powermaster Shorty PowerGEN 1949-53 Flathead Ford Alternators, 12-Volt

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

Powermaster 17294 GM 12SI 100 Amp Alternator, Chrome

One Wire Alternator, V-Belt Belt Type, Chrome plated

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 12SI

Alternator Amperage: 100 amp

Compare
Quick View

Powermaster PowerGEN 1955-64 GM 1-Wire Alternators, 12-Volt

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

King Chrome GM One Wire Alternator, 100 Amp

Many Engines, One Wire Alternator, V-Belt Belt Type

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 10SI

Alternator Amperage: 100 amp

Compare
Quick View

Powermaster 8-801 SB Chevy 50 Amp Mini Alternator Kit w/Serp-Belt

Chevy Small Block V8, One Wire Alternator, Black

Ships Free

One Wire Alternator: Yes

Belt Type: Serpentine

Alternator Case Style: Denso

Alternator Amperage: 53 amp

Compare
Quick View

Powermaster 8-800 SB Chevy 50 Amp Mini Alternator Kit w/V-Belt

Universal Fit, One Wire Alternator, V-Belt Belt Type

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Denso

Alternator Amperage: 53 amp

Compare
Quick View

Ford Mount One Wire Alternator, Chrome

289, One Wire Alternator, V-Belt Belt Type

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM/Ford Custom

Alternator Amperage: 100 amp

Compare
Quick View

Tuff Stuff Silver Bullet One Wire Alternator - 140 Amp GM V-Belt Pulley

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 10SI

Alternator Amperage: 140 amp

Compare
Quick View

Powermaster 82011 PowerGEN 1939-48 Ford Flathead Alternator, 12-Volt

$398.99
$498.75

One Wire Alternator, V-Belt Belt Type, Powder Coated

Ships Free
On Sale

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

Powermaster 37293 GM 12SI 150 Amp Alternator, Chrome

One Wire Alternator, V-Belt Belt Type, Chrome plated

Ships Free
On Sale

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 12SI

Alternator Amperage: 150 amp

Compare
Quick View

Powermaster 82051-2 PowerGEN Early GM Alternator, 12-Volt, Black

One Wire Alternator, V-Belt Belt Type, Powder Coated

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

Powermaster PowerGEN 1951-64 Ford 1-Wire Alternators, 12-Volt

Many Engines, One Wire Alternator, V-Belt Belt Type

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

Powermaster 82013 Shorty PowerGEN 1939-48 Ford Alternator, 12-Volt

One Wire Alternator, V-Belt Belt Type, Powder Coated

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Generator-Look

Alternator Amperage: 90 amp

Compare
Quick View

Stephenville Small Block Chevy Alternator Kit

One Wire Alternator, Serpentine and V-Belt Belt Type

Ships Free

One Wire Alternator: Yes

Belt Type: Serpentine and V-Belt

Alternator Amperage: 40 amp

Voltage Output: 15.2 Volts

Compare
Quick View

Powermaster 8-721 SB Chevy 75 Amp Mini Alternator w/V-Belt Kit

Universal Fit, One Wire Alternator, V-Belt Belt Type

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: Denso

Alternator Amperage: 75 amp

Compare
Quick View

Tuff Stuff Silver Bullet One Wire Alternator, 100 AMP

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM/Ford Custom

Alternator Amperage: 100 amp

Compare
Quick View

Powermaster 27294 GM 12SI 100 Amp Alternator, Polished

One Wire Alternator, V-Belt Belt Type, Polished

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 12SI

Alternator Amperage: 100 amp

Compare
Quick View

Powermaster 67293 GM 12SI 150 Amp Alternator, Polished

One Wire Alternator, V-Belt Belt Type, Polished

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 12SI

Alternator Amperage: 150 amp

Compare
Quick View

Powermaster 47294 GM 12SI 150 Amp Alternator, Natural

One Wire Alternator, V-Belt Belt Type, Natural

Ships Free

One Wire Alternator: Yes

Belt Type: V-Belt

Alternator Case Style: GM 12SI

Alternator Amperage: 150 amp

Compare
Quick View
Suggestions
Error
X
Note
X
Ok