Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Alternators and Components

Shop Muscle Car Battery, Starter, Alternator, Drives At Speedway Motors

The last thing you want to worry about when you're in your muscle car is whether or not it's going to start!  Let Speedway Motors help by providing some of the best muscle car batteries, starters and alternators in the business.  Bringing you top brands like Braille, Odyssey, Optima and Powermaster is just what we do at Speedway Motors.  Don't trust any old battery to power your muscle car, get the best at Speedway Motors.

Featured Products
  • King Chrome GM One Wire Alternator, 65 Amp
    King Chrome GM One Wire Alternator, 65 Amp
    (Part #91067101)
    x
                

    Streamline the engine compartment in your street rod or muscle car by eliminating excess wires with this King Chrome 1-wire alternator. Based on the GM Delco-Remy 10SI alternators, these 65-amp units are perfect for vehicles with few electical accessories. King Chrome alternator housings are hand polished to a high luster prior to applying the show-quality triple chrome finish.

    This one wire alternator simply needs hooked up direct to the main battery lead or power source. Then the internal regulator picks up the available current and kicks the alternator into the charge mode at the pre-set voltage. 

    • Hand polished, triple chrome plated finish
    • Quick, easy hook-up with supplied instructions
    • Internally-regulated GM 10SI style alternator
    • Attaches to all popular GM alternator brackets
    • Direct replacement for most 1969-85 GM cars and light trucks
    • Excellent idle output
  • Snow White SW2020W Alternator Bracket for Snow White Ford Water Pump
    New
    Snow White SW2020W Alternator Bracket for Snow White Ford Water Pump
    (Part #9103210)
    x
                

    These alternator brackets from Snow White LTD work with your Snow White Ford water pump and feature solid steel construction with a natural finish. These are mounted on the driver side and all necessary hardware is included.

    • Mounting Side: Driver Side
    • Steel Construction
    • Works with both 2 or 3 groove pulley sets
    • Natural Finish
    • Hardware Included
    • Sold Individually

    Installation Instructions (PDF)

  • Chrome Universal Alternator Bracket Arm
    Chrome Universal Alternator Bracket Arm
    (Part #91067850)
    x
                

    Chrome plated steel arm can be shortened and redrilled for specific application.

    • 13-1/4" from bottom mount hole to max adjustment
    • 10-5/8" from bottom mount hole to min adjustment

     

  • GM Alternator, 5/8 Inch Wide Alternator Belt Pulley, Plain
    GM Alternator, 5/8 Inch Wide Alternator Belt Pulley, Plain
    (Part #91016250)
    x
                

    So you've converted your Flathead-powered rod over to 12 volts and bolted a GM alternator in place. Now it's time to install the belt, but your engine pulley is 5/8" and the alternator is 1/2"!

    Don’t worry, Speedway has you covered. This alternator pulley allows the use of a 5/8" wide Flathead-style belt on GM externally regulated, SI and one-wire alternators.

  • Mallory Ignition 700 Ballast Resistor, .75-1.50 Ohm
    Mallory Ignition 700 Ballast Resistor, .75-1.50 Ohm
    (Part #500700)
    x
                

    Stabilize coil current and prolong point life with Mallory ballast resistors. Computer-wound to ensure resistance value. Premium ceramic bodies provide maximum durability and superior heat transfer. Recommended when a new coil is installed.

    Mallory Unilite distributors include self-contained modules that require a ballast resistor, loom resistance wire, or internally resisted coil (ex. when using HyFire CD Ignitions). Using a heavy duty porcelain resistor and threaded terminal connectors, this resistor is rated at 200 watts and 0.75 (cold) – 1.5 (hot) ohms.

  • Chrome Steel Alternator Fan
    $12.99
    Chrome Steel Alternator Fan
    (Part #91015435)
    x
                

    This chrome plated alternator fan replaces the stock stamped steel fan necessary for cooling and gives the alternator a superior look. Fits most GM-Delco and Ford alternators.                      

  • Gates K060722 Belt for LS High Mount Alternator & P/S Bracket
    Gates K060722 Belt for LS High Mount Alternator & P/S Bracket
    (Part #39560722)
    x
                

    These Gates replacement belts are for use with our LS1/Vortec V8 high mount accessory brackets.

    • 395-60722 is for the alternator & power steering pump relocation bracket.
    • Effective Length (In.)     72.17
    • Outside Circumference (In.)   72.74
    • Top Width (In.)   .807
    • Top Width (mm)   20
  • Alternator Wiring Harness
    $17.99
    Product Rating: 5.00 Stars
    Alternator Wiring Harness
    (Part #91064100)
    x
                If you're hanging a common internally regulated GM alternator on your  ride, you had better cough up the bucks for this problem solver. If you just wire-up  the alternator with any old "parts store" plug you will have a nasty little  surprise in store for you... the engine won't shut off! 

    When wired correctly the alternator will back feed juice to the ignition switch and keep your hot rod running. NOT COOL! This harness fixes that problem and will make you the hero of the drive-in.

    This adapter plug does not work with "one-wire" alternators. It is not needed. This adapter plug works with GM alternators with the built-in regulator, typically from 1971 or newer cars and trucks, like our 91367163 or 91067150.

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"Muscle Car, Alternators and Components" Page 1 of 7

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  • American Autowire 500511 70 Amp Relay and Plug w/ 12 Inch Pigtail Only
    American Autowire 500511 70 Amp Relay and Plug w/ 12 Inch Pigtail Only
    (Part #91050051)
    x
                

    American Autowire 70 Amp Relay and Plug w/ 12 Inch Pigtail Only

  • Bills Hot Rod Co. Big Block Chevy Power Steering Brackets
    Bills Hot Rod Co. Big Block Chevy Power Steering Brackets
    (Part #91667921)
    x
                

    Fabricated from 1/4" mild steel with stainless/chrome Allen head hardware. Simple installation; all brackets are pre-assembled. Drilling or tapping is not required. Attaches to the lower left front of the block using the two lower bolt holes located by the timing cover (the old front motor mount holes). The adjusting arm mounts to the lower water pump hole. Accepts stock GM Saginaw power steering pumps with attached reservoir.

    Available in chrome or black painted.

  • Powermaster 57297 GM 12SI 150 Amp Smooth Look Alternator, Black
    Powermaster 57297 GM 12SI 150 Amp Smooth Look Alternator, Black
    (Part #25557297)
    x
                Please view the product's page for more information
            
  • Early Ford Powergen One Wire Alternator, 75 Amp
    Early Ford Powergen One Wire Alternator, 75 Amp
    (Part #91067167)
    x
                

    These Powermaster Powergens allow you to keep the authentic looks of a generator with the efficiency of a 1-wire alternator. They put out 75 amps maximum with 60 amps at idle and are a simple one wire design.

    Fits all 1951-1959 engines (except Flathead) and 1960-1964 V-8's. Choose plain or polished. 

    910-67167 Instructions (PDF)

  • King Chrome GM One Wire Alternator, 100 Amp
    King Chrome GM One Wire Alternator, 100 Amp
    (Part #91067102)
    x
                

    Streamline the engine compartment in your street rod or muscle car by eliminating excess wires with this King Chrome 1-wire alternator. Based on the GM Delco-Remy 10SI alternators, these 100-amp units are perfect for vehicles with added electical accessories. King Chrome alternator housings are hand polished to a high luster prior to applying the show-quality triple chrome finish.

    This one wire alternator simply needs hooked up direct to the main battery lead or power source. Then the internal regulator picks up the available current and kicks the alternator into the charge mode at the pre-set voltage.

    • Hand polished, triple chrome plated finish
    • Internally-regulated GM 10SI style "one-wire" alternator
    • Quick, easy hook-up with supplied instructions
    • Attaches to all popular GM alternator brackets
    • Direct replacement for most 1971-86 GM cars and light trucks
    • 100 amp max output
    • Excellent idle output
  • Small Block Chevy Outboard Alternator Bracket
    Small Block Chevy Outboard Alternator Bracket
    (Part #91667931)
    x
                

    We all know what a pain it is to come up with a pulley, bracket, and belt combination to work on your small block Chevy engine. We have pre-engineered our package to include the nuts, bolts, and polished billet aluminum brackets to make this a simple installation.

     

    Outboard mount for fat fendered cars.


    Note: S/B Chevy, short style water pump only.  Not to be used in conjunction with power steering due to belt interference with the power steering pump.  

  • Small Block Chevy Black Alternator Bracket
    Small Block Chevy Black Alternator Bracket
    (Part #91667896)
    x
                

    These rugged, hi-tech aluminum alternator brackets feature a painted black finish. They attach to front of cylinder head of any Small Block Chevy with a short water pump. Mounting hardware is included.

    • Rugged, hi-tech aluminum bracket with a painted black finish.
    • Attaches to front of cylinder head of Small Block Chevy.
    • Mounting hardware included
    • Fully adjustable
    • For use with short water pump 
  • Billet FM2221PC BBC Mid Mount Serpentine Conversion Kit, Keyway Shaft
    Billet FM2221PC BBC Mid Mount Serpentine Conversion Kit, Keyway Shaft
    (Part #91013272)
    x
                Please view the product's page for more information
            
  • MSD 5321 5321 - Dynaforce Alternator 120 AMP Black
    MSD 5321 5321 - Dynaforce Alternator 120 AMP Black
    (Part #5475321)
    x
                Please view the product's page for more information
            
  • Billet FM2121PC SBC Mid Mount Serpentine Conversion Kit, Keyway Shaft
    Billet FM2121PC SBC Mid Mount Serpentine Conversion Kit, Keyway Shaft
    (Part #91013270)
    x
                Please view the product's page for more information
            
  • Big Block Chevy Lower Alternator Bracket, Chrome
    Big Block Chevy Lower Alternator Bracket, Chrome
    (Part #91667903)
    x
                

    Chrome plated steel bracket mounts Delco alternators beside oil pan at left front corner (driver side) of 396-454 big block Chevy V8s. Uses early front motor mount holes.

    • Works with the short water pump
    • Will NOT work with Speedway T-Bucket frames (too narrow)
    • Measures 10.3" to 12.3" from centerline of crankshaft to outside edge of alternator
  • Chrome Universal Alternator Bracket Arm
    Chrome Universal Alternator Bracket Arm
    (Part #91067850)
    x
                

    Chrome plated steel arm can be shortened and redrilled for specific application.

    • 13-1/4" from bottom mount hole to max adjustment
    • 10-5/8" from bottom mount hole to min adjustment

     

  • 1973-86 GM Chrome Alternator, Internal Regulator, 60 Amp
    1973-86 GM Chrome Alternator, Internal Regulator, 60 Amp
    (Part #91067150)
    x
                

    All-new high output 60 amp 1973-86 GM style 3-wire internally regulated chrome alternator.

  • Tuff Stuff Silver Bullet One Wire Alternator, 100 Amp Rating
    Tuff Stuff Silver Bullet One Wire Alternator, 100 Amp Rating
    (Part #91071396)
    x
                

    The Silver Bullet 1 wire alternators are 100% new construction with a distinctive billet fan and pulley for good looks and increased performance. They are a one-wire hook-up with ultra low cut-in regulator which charges from a idle up to highway speeds.

    Fits GM mounts with six groove serpentine pulley. 100 amp rating. Available in black powder coated or chrome finish.

  • Small Block Chevy Outboard Bracket Kit
    $199.99
    $219.99
    Small Block Chevy Outboard Bracket Kit
    (Part #91667930)
    x
                

    We all know what a pain it is to come up with a pulley, bracket, and belt combination to work on your small block Chevy engine. We have pre-engineered our package to include the nuts, bolts, and polished billet aluminum brackets to make this a simple installation.

    Outboard mount for fat fendered cars.

  • Billet Specialties 13220 Tru Trac Serpentine Systems - SB Chevy
    Billet Specialties 13220 Tru Trac Serpentine Systems - SB Chevy
    (Part #91013220)
    x
                

    Billet Specialties Tru Trac serpentine systems for Small Block Chevy come complete with all attaching hardware and a comprehensive installation manual.

    • Polished 105 amp Powermaster 1-wire alternator
    • Cast finish Edelbrock reverse rotation water pump
    • Polished Sanden SD-7 compressor
    • Cast finish Maval power steering pump w/ AN fittings
    • All pulleys and brackets completely polished
    • Polished ARP 12-point stainless steel hardware
    • Goodyear Gatorback 6-rib serpentine belt

    Note: Requires the use of a remote power steering fluid reservoir. Vehicles that use front style motor mounts must be converted to side motor mounts when using the Tru Trac system.

    Small Block Chevy Serpentine System Installation Instructions (PDF)

    Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.  

  • 1965-68 B/B Chevy Alternator Bracket
    1965-68 B/B Chevy Alternator Bracket
    (Part #7209581)
    x
                    For 1965-68 B/B Chevy with short water pump. Mounts alternator on driver's side.    
            
  • MSD 5362 5362 - Dynaforce Alternator 160 AMP Chrome
    MSD 5362 5362 - Dynaforce Alternator 160 AMP Chrome
    (Part #5475362)
    x
                Please view the product's page for more information
            
  • Small Block Chevy Inboard Alternator Bracket
    Small Block Chevy Inboard Alternator Bracket
    (Part #91667936)
    x
                We all know what a pain it is to come up with a pulley, bracket, and belt combination to work on your small block Chevy engine. We have pre-engineered our package to include the nuts, bolts, and polished billet aluminum brackets to make this a simple installation.

    Inboard (high) mount brackets for early cars, meaning it will place the alternator up high between the intake manifold and valve cover. Mounts the alternator on the driver's side.


    Note: S/B Chevy, short style water pump only.
  • Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley
    Tuff Stuff Silver Bullet One Wire Alternators - 100 Amp GM V-Belt Pulley
    (Part #9107139)
    x
                

    The Silver Bullet 1-wire alternators are 100% new construction with a distinctive billet fan and pulley for good looks and increased performance. They are a one-wire hook-up with ultra low cut-in regulator which charges from a idle up to highway speeds.

    Fits GM mounts with V-belt pulley. 100 amp rating. Available in black powder coated or chrome finish.

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