Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Streed Rod Battery, Starter, Alternator, Drives At Speedway Motors

The last thing you want to worry about when you get in is whether or not your car is going to start!  Let Speedway Motors help by providing some of the best hot rod batteries, mini starters and one-wire alternators in the business.  Bringing you top brands like Braille, Odyssey, Optima and Powermaster is the goal at Speedway Motors.  Don't trust any old battery to power your street rod, get the best at Speedway Motors.

"Street Rod, Alternators and Components" Page 1 of 5

  • Powergen 1939-48 Flathead Ford One Wire Alternator, 6 Volt
    Powergen 1939-48 Flathead Ford One Wire Alternator, 6 Volt
    SKU-91067172
    x
                

    If you like traditional looks and modern performance, you’re gonna love this cool Flathead 1-wire alternator. It has the look of an original generator, but is really a 6-volt, positive-ground alternator that produces 60 amps at idle and 75 amps going down the road.

    Designed to fit 1939-1948 Ford & Mercury Cars and 1939-1947 Ford Trucks with Flathead V8s. These feature a simple one-wire hookup and are available in black or polished aluminum.

    • Retains original generator appearance
    • Easy one-wire hookup
    • 60 amps at idle
    • 75 amps at road speed
    • Uses stock mounting bracket
    • Includes pulley for 5/8" wide belt
    • Pulleys for 3/8" wide belt available seperately

    910-67172 Instructions (PDF)

  • 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
    SKU-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
    SKU-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
    SKU-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
    SKU-91067167
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    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
    SKU-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
    SKU-91667931
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    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
    SKU-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
    SKU-91013272
    x
                Please view the product's page for more information
            
  • Powergen 1939-48 Flathead Ford One Wire Alternator, 12 Volt
    Powergen 1939-48 Flathead Ford One Wire Alternator, 12 Volt
    SKU-91067160
    x
                

    If you like traditional looks and modern performance, you’re gonna love this cool Flathead 1-wire alternator. It has the look of an original generator, but is really a 12-volt, negative-ground alternator that produces 60 amps at idle and 75 amps going down the road.

    Designed to fit 1939-1948 Ford & Mercury Cars and 1939-1947 Ford Trucks with Flathead V8s. These feature a simple one-wire hookup and are available in black or polished aluminum.

    • Retains original generator appearance
    • Easy one-wire hookup
    • 60 amps at idle
    • 75 amps at road speed
    • Uses stock mounting bracket
    • Includes pulley for 5/8" wide belt
    • Pulleys for 3/8" wide belt available seperately

    Flathead Ford One Wire Alternator Instructions (PDF)

    Powergen Cutaway View (Link) 

  • Chrome 1938-1945 Flathead Alternator Bracket
    Chrome 1938-1945 Flathead Alternator Bracket
    SKU-91667907
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    If you're converting your Flathead-powered car or truck to a 12-volt electrical system, you'll need a modern alternator for proper charging. This bracket mounts the ever-popular GM 1-wire alternator to a 1938-1945 Flathead Ford V8. Features a deep chrome plating that is sure to last.

    • Center mounts GM SI-style alternators
    • Must use with the single 5/8" wide belt
    • Must use with the early "short" water pumps

    Mounting Guide (Link)

  • Edelbrock 1146 1949-53 Flathead Offset Generator Bracket
    Edelbrock 1146 1949-53 Flathead Offset Generator Bracket
    SKU-3251146
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    This bracket offsets the generator to the passenger side (RH) on '49-'53 Ford Flathead V8s. A special water neck is included that helps to re-route the hose around the relocated generator. This bracket only fits a stock Ford generator, NOT a Powegen.

    Fits most intakes.

    325-1146 Instructions (PDF)

  • MSD 5321 5321 - Dynaforce Alternator 120 AMP Black
    New
    MSD 5321 5321 - Dynaforce Alternator 120 AMP Black
    SKU-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
    SKU-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
    SKU-91667903
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    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
    SKU-91067850
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    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
    SKU-91067150
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    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
    SKU-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.

  • Offenhauser 1093 37-48 Flathead Drve Side Head Mount Generator Bracket
    Offenhauser 1093 37-48 Flathead Drve Side Head Mount Generator Bracket
    SKU-5601093
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    These cast aluminum brackets for 1937-1948 Flathead Ford V-8 relocate your generator above the cylinder head to make room for multi-carb manifolds, air cleaners, etc. Must be used with stud kit 916-67912.

     

    • Bolt Boss Thickness:  1-1/4"
    • Inside Width:  2-1/2"
    Note: This bracket is designed to mount an original stock 6V generator, but it could also be used with a bracket such as 916-67908 or 916-67907 to mount a GM 1-wire alternator.

    Cylinder Head Mount Chart (Link)

     

  • Small Block Chevy Outboard Bracket Kit
    $199.99
    $219.99
    Small Block Chevy Outboard Bracket Kit
    SKU-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
    SKU-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
    SKU-7209581
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                    For 1965-68 B/B Chevy with short water pump. Mounts alternator on driver's side.    
            
  • MSD 5362 5362 - Dynaforce Alternator 160 AMP Chrome
    New
    MSD 5362 5362 - Dynaforce Alternator 160 AMP Chrome
    SKU-5475362
    x
                Please view the product's page for more information
            
  • Small Block Chevy Inboard Alternator Bracket
    Small Block Chevy Inboard Alternator Bracket
    SKU-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
    SKU-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.

  • Powermaster 8-721 SB Chevy 75 Amp Mini Alternator w/V-Belt Kit
    Powermaster 8-721 SB Chevy 75 Amp Mini Alternator w/V-Belt Kit
    SKU-91068125
    x
                

    Powermaster provides all the electrical punch you need, while saving weight and space with these racing alternator kits. One-wire unit for small block Chevy using short pump only. Mounts on either side of engine. Cranks out 14.7 volts and 75 amps. Kit includes mini alternator, brackets, bolts, spacers, drive pulley and belt.

    • True 1-wire hookup with set voltage of 14.7
    • High output to weight ratio
    • Excellent idle output
    • Gold battery post
    • Operating Range: -40°C to 150°C
    • Max RPM: 18,000
    • Weight: 8.885 lbs.


  • King Chrome Alternator Dress Up Kit for 1969-85 GM 10SI Alternators
    King Chrome Alternator Dress Up Kit for 1969-85 GM 10SI Alternators
    SKU-91369163
    x
                

    This complete King Chrome alternator dress up kit includes a chrome housing, chrome bolts, chrome fan, and chrome pulley. All components are hand polished to a high luster prior to applying the show-quality triple chrome finish. 

    Works with GM Delco-Remy 10SI alternators (all internally regulated) found in almost all 1969-1985 Chevy, Oldsmobile, Pontiac, Buick, GMC, and Cadillac vehicles.

  • Powergen 1949-1953 Flathead Ford One Wire Alternator, 6 Volt
    Powergen 1949-1953 Flathead Ford One Wire Alternator, 6 Volt
    SKU-91067174
    x
                

    If you like traditional looks and reliable, modern performance, you’ll love this cool Flathead alternator. It has the look of an original generator, but is really a 6-volt, positive-ground alternator that produces 60 amps at idle and 75 amps going down the road. This 1-wire alternator is designed to fit 1949-1953 Ford & Mercury Cars and 1948-1953 Ford Trucks with Flathead V8s and features a simple one-wire hookup.

    We offer it in black painted or polished aluminum, and both include stock-appearing mounting brackets (the stock fan carrier bolts to that bracket) and pulleys that accept wide 5/8” belts.

    • Easy one-wire hookup
    • 5/8" wide belt pulley included
    • If using 3/8" wide belt, order pulley # 91067178
    • Uses stock-appearing bracket and fan carrier bolts

    Flathead One Wire Alternator Instructions (PDF)

    Powergen Cutaway View (Link) 

    Flathead One Wire Alternator Specifications (Link) 

  • Billet GM Alternator Pulley
    $29.99
    Product Rating: 3.00 Stars
    Billet GM Alternator Pulley
    SKU-91015470
    x
                Machined from billet 6061 aluminum (not a casting). Pulley features a nose cover. Measures 2-3/4" in diameter.
            
  • King Chrome 1969-Up GM Alternator, 63 Amp, 3-Wire, Internal Regulator
    King Chrome 1969-Up GM Alternator, 63 Amp, 3-Wire, Internal Regulator
    SKU-91367163
    x
                

    Based on the GM Delco-Remy 10SI alternators, these 63-amp King Chrome alternators are the perfect replacement alternators for most 1969-86 GM cars and light trucks. King Chrome alternator housings are hand polished to a high luster prior to applying the show-quality triple chrome finish. King Chrome alternators feature all-new components (not rebuilt).

    Simply hook the alternator up using the supplied instructions, then the internal regulator will pick up the available current and kick the alternator into the charge mode at the pre-set voltage. 

    • Hand polished, triple chrome plated finish
    • Quick, easy 3-wire hook-up with supplied instructions
    • Internally-regulated GM 10SI style alternator
    • Attaches to all popular GM alternator brackets
    • Direct replacement for most 1969-86 GM cars and light trucks
    • 63 amp max output
    • Excellent idle output
  • OTB Gear 6900 1939-48 Ford PowerGen Finned Alternator Cover, Polished
    OTB Gear 6900 1939-48 Ford PowerGen Finned Alternator Cover, Polished
    SKU-2476900
    x
                Impressive finned cover to dress up your '39 - '48  Ford style PowerGen alternator. Cast in A-356 aircraft aluminum alloy  here in the USA, and polished to show quality standards. Simply slides  on and secures with 2 set screws on the bottom. This is a quick upgrade  to change your alternator from boring to cool!... Also available in  unpolished finish. Sorry, this item will not fit the original Ford  generator, which has the wire poles on the side of the case. 
    • Polished
    • Fits flathead PowerGen
    • Secures with 2 set screws
    • Will not fit original Ford generator
  • Chrome Steel Alternator Fan
    $12.99
    Chrome Steel Alternator Fan
    SKU-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.                      

  • Billet Specialties 13600 Tru Trac Serpentine System - Small Block Ford
    Billet Specialties 13600 Tru Trac Serpentine System - Small Block Ford
    SKU-91013221
    x
                

    Billet Specialties Tru Trac serpentine systems for Small Block Ford 289, 302, 351W come complete with all attaching hardware and a comprehensive installation manual.

    • Polished 105 amp Powermaster 1-wire alternator
    • Cast finish Ford Racing 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: Not for use with mechanical fuel pump. 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 Ford Serpentine System Installation Instructions (PDF)

  • 1954-1962 Ford Car Y-Block Alternator Bracket
    1954-1962 Ford Car Y-Block Alternator Bracket
    SKU-91667914
    x
                

    These steel Ford Y-Block car alternator brackets mount in the same location that the generator did, but allows you to run the common GM Delco style alternator. You should even be able to run the same belt length as the original.

  • Powermaster 7240 Replacement V-Belt for Mini Alternator, 24 Inch
    Powermaster 7240 Replacement V-Belt for Mini Alternator, 24 Inch
    SKU-91068127
    x
                

    These v-belts from Powermaster are direct replacement for Powermaster mini alternators.  

    • For Powermaster Mini Alternators
    • 24"
    • 10 mm wide
  • MSD 5312 5312 - Pulley, Dual V-Belt
    New
    MSD 5312 5312 - Pulley, Dual V-Belt
    SKU-5475312
    x
                Pulley, for Dual V-Belt applications.
    • Dual V-Belt
  • Ford Mount One Wire Alternator, Chrome
    Ford Mount One Wire Alternator, Chrome
    SKU-91067156
    x
                

    Ford-powered cars can now have chrome 1-wire alternator too! Delco style with 100 amp capacity with mounting bosses that fit nearly all Ford-type mounting brackets. Includes chrome single-groove v-belt pulley.

    • Replaces 1961 - 85 Small Case Alternators and 1986 - 93 Mustangs
    • Smooth Back (True 1 Wire)
    • No more messy wire harness
    • Bolts right up!
  • 1999-06 Vortec LS High Mount Alternator Bracket
    1999-06 Vortec LS High Mount Alternator Bracket
    SKU-4811002
    x
                

    If you want to get rid of your power steering and move the alternator up to the driver side head, this is the bracket for you. It allows you to retain an original Vortec truck alternator, balancer, A/C bracket and compressor.

    Includes a billet aluminum bracket, belt and hardware.

  • King Chrome Mopar Chrome Alternator Dress Up Kit
    King Chrome Mopar Chrome Alternator Dress Up Kit
    SKU-91369165
    x
                

    This complete King Chrome alternator dress up kit includes a chrome housing, chrome bolts, chrome fan, and chrome pulley. All components are hand polished to a high luster prior to applying the show-quality triple chrome finish.  

    Fits late Mopar "square back" style alternators with 2-groove pulley (most 1961-1985 Chrysler, Dodge and Plymouth).

  • MSD 5361 5361 - Dynaforce Alternator 160 AMP Black
    New
    MSD 5361 5361 - Dynaforce Alternator 160 AMP Black
    SKU-5475361
    x
                Please view the product's page for more information
            
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