Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Classic Truck Electrical Wiring & Lights At Speedway Motors

Speedway Motors is your one stop shop for Classic Truck wiring and lighting. Make wiring your truck simple with easy-to-use wiring harnesses and step by step instructions. Finish off your classic pickup with specialty headlights, LED dome lights, and LED blue dot tail lights. Find anything from various switches, sensors and relays to hidden radio antennas on the online catalog and let Speedway Motors eliminate any and all of your Classic Truck electrical system problems!

"Classic Truck, Switches" Page 1 of 2

  • Safety Kill Switch
    $19.99
    Product Rating: 5.00 Stars
    Safety Kill Switch
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    This is the best kill switch we've found! Works with standard ignition only. Water resistant with O-ring shaft seal. Pull on, push off with silver contacts.

    20 amp rating at 12 VDC.

  • Universal Electric Window Switch
    Universal Electric Window Switch
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    • Fits All Vehicles
    • Includes 5 Shafts to Fit All Window Cranks
    • 15 Degrees Up Or Down Activates The Switch
    • Billet Aluminum
    • Dead Lock Stop Design Will Not Break
    • Works With All Power Window Systems
    • Ultra Thin Design
    • Designed In The USA
    • Manufacturer Lifetime Warranty
    • Smallest System On The Market
    Instructions (PDF)
  • Universal Windshield Wiper Switch for Single Motor
    Universal Windshield Wiper Switch for Single Motor
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    These easy-to-use universal windshield wiper switches feature OFF/PARK, LOW and HIGH and are for use with single motor wiper set-ups.

    • 3-position switch 
    • Requires a 7/16" mounting hole
    • (4) blade style terminals

    910-64056 Instructions (PDF)

  • Universal Mechanical Brake Light Switch
    Universal Mechanical Brake Light Switch
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    Our mechanical brake light switch is "closed" in the at rest position. It breaks the circuit when pushed. Mounts near your brake pedal and the arm can be bent as needed. 42 amp max rating.

    Use for your street rod, truck, or muscle car!

  • DPDT Momentary Toggle Switch
    $14.99
    DPDT Momentary Toggle Switch
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    Universal heavy duty 3-position momentary toggle switch. Features a nickel-plated brass switch, phenolic housing, and plated steel cap. Rated at 25A at 12V, 15A at 24V, and 10A at 36V DC.

    • Mounting Stem:  15/32" -32 thread, 15/32" long, and fits panels up to 9/32"
    • Six Screw Terminals:  6-32 screws
    • Electrical Rating:  25A at 12V, 15A at 24V, and 10A at 36V DC

    Works great as a linear actuator switch!

    Note: Up=Momentary On, Center=Off, Down=Momentary On.

  • Double Throw Toggle Switch with Boot
    Double Throw Toggle Switch with Boot
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    Single pole, double throw. On-On configuration. Plastic housing with steel plate. Rubber boot protects switch from dirt and moisture. This toggle switch requires a 1/2" hole to mount it.

    • Three terminals
    • Two toggle positions
    • Rated for 25 amps at 12 volts DC

     

  • Universal Headlight Switch
    $11.99
    Product Rating: 4.71 Stars
    Universal Headlight Switch
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    This universal 3-position headlight switch features Off, Park, and Headlight/tailight. Screw type terminals. 7/16" mounting hole.

    Has a 15 amp per circuit rating at 12 volts.

    Universal Headlight Switch Instructions (PDF)

  • Universal Ignition Switch
    $14.99
    Product Rating: 4.86 Stars
    Universal Ignition Switch
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    This universal, 4 position ignition switch features ACC, OFF, IGN/ACC, and IGN/START. Screw type terminals. 3/4" mounting hole and 2 keys included.

    • Requires 2-3/8" of space behind dash for clearance
    • Fits 3/4" to 7/8" hole
    • Terminals: 4 screw
    • Actuators: coded tumbler lock, 2 keys
    • Sealed terminal insulator: no
    • O-ring seal in stem: no
    • Ground terminal: no
    • Mounting stem: 3/4"-20
    • Case material: diecast zinc
    • Mounting panel thickness: 3/8"
    • Amperage ratings (current ratings at 12V DC)
      •  Accessory: 10A
      • Ign/Run: 10A
      • Start: 5A
  • Heidts PS-101 Adjustable Power Steering Valve
    Heidts PS-101 Adjustable Power Steering Valve
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    If you have power steering on your car and it has too much assist or a 'twitchy' feel to it you may have too much pressure to the rack or box. 

    This nifty valve allows you to adjust the pressure and get the road feel you want. It has a 1/4" npt inlet and outlet for the pressure line, and a 3/8" npt inlet and outlet for the return line. 

    Both pressure and return line need to be plumbed into this valve. 

    910-32923 Instructions (pdf)

  • Stewart Warner 279-A Sender for Wings Oil Pressure Gauge
    Stewart Warner 279-A Sender for Wings Oil Pressure Gauge
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    For use with single gauge, standard pipe thread 1/8". Includes adapter for 1/4".

    • 80 psi pressure
    • 240 ohms resistance
  • Lokar BL-1400U Neutral Safety Switch or Back-Up Light Switch Kit
    Lokar BL-1400U Neutral Safety Switch or Back-Up Light Switch Kit
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    This switch kit is designed to be used with a Lokar shifter and can be set up as either a neutral safety switch or a back-up light switch with a little creativity.  It can be adapted to most any application.

    Neutral Safety Switch Installation Instructions (PDF)  

  • Heavy Duty Turn Signal Switch
    Heavy Duty Turn Signal Switch
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    For early autos not equipped with right and left turn signals. Chrome plated finish. Switch works with 6 or 12 volt systems. Includes wiring diagram. Clamps to any steering column with included stainless hose clamp. Switch has four-way flashers and does not self cancel.

    You will need to purchase a three-prong flasher to use with this switch (part number 910-64046). For LED light applications, you will also need a LED dummy load resistor (part number 910-03030).

    910-62860 Instructions (PDF)

  • Classic Instruments SN57F Ford Oil Pressure Sender Bushing Kit Adaptor
    Classic Instruments SN57F Ford Oil Pressure Sender Bushing Kit Adaptor
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                Classic Instruments' brass angled-bushing kits allow for easy installation on most Ford engines. 

    The Oil Pressure Sender will not clear either the back of the intake manifold or the distributor body on many installations unless the Bushing Kit is used.

    • Bushing kit to install oil pressure sender
    • Ford applications
  • Two Post Battery Disconnect Switch
    Two Post Battery Disconnect Switch
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                Remote battery disconnect switch for safety and theft protection. A battery kill switch is required for use with alternators by the NHRA. Battery shut off switch can be remote mounted or where specified for saftey and  convenience.
    • 180 amp continuous, 1000 amp instantaneous
    • Die cast lever
    • Fits panel through 3/16" thick

    910-64500 Instructions (PDF)

  • Electric Fan Sensor, 3/8 NPT
    $15.99
    Product Rating: 5.00 Stars
    Electric Fan Sensor, 3/8 NPT
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    This trick electric fan switch is a normally open temperature switch with 3/8" NPT male threads that screws into your intake manifolds water passage. When the coolant reaches 185°-215°, the contacts on the cooling fan switch close, activating a relay which directs current to your electric fan. When the engine cools, the contacts on the fan relay switch open, and the fan stops automatically. This radiator fan switch arrangement is not adjustable, but is more rugged than other temperature fan switch setups.

    NOTE: This thermal fan switch must be used with a fan relay. If installed as a gounding fan switch, it will burn out. We suggest using this temperature fan switch with our relay 910-64044. Make sure the fan switch is mounted in the manifold or radiator tank so that the bulb is submerged in the HOT engine coolant.

    910-64019 Instructions (PDF)

  • Universal Dimmer Switch
    $5.99
    Product Rating: 4.63 Stars
    Universal Dimmer Switch
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    Use this universal dimmer switch with our headlight switch. Pigtail connector sold separately.

    910-64054 Instructions (PDF)

  • Turn Signal Switch
    $19.99
    Product Rating: 4.18 Stars
    Turn Signal Switch
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    For early autos not equipped with right and left turn signals. Chrome plated finish. Switch works with 6 or 12 volt systems. Includes wiring diagram. Clamps to any steering column.

    Does not have four-way flashers and does not self cancel.

    You will need to purchase a three-prong flasher to use with this switch. Our part number is 910-64046. If using LED flashers, an adapter will be needed (see Notes).

    910-62850 Wiring Diagram (pdf)

  • Push Button Starter Switch
    $5.99
    Product Rating: 4.80 Stars
    Push Button Starter Switch
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    Momentary switch has rubber boot which protects switch from moisture. Easy install to give any classic car that hot rod feel. Features a high quality die cast zinc housing with brass terminals.

  • Painless Wiring 80174 Pressure Brake Switch with Pigtail, 1/8 NPT
    Painless Wiring 80174 Pressure Brake Switch with Pigtail, 1/8 NPT
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    Pressure brake switch has 1/8" male NPT threads. For inline installation of this switch, use one of the corresponding tee fittings. This is a standard normally open switch that closes when actuated, at 60-100 psi.

  • Billet Alum Polished Oval Switch Plate w/o Indicator
    Billet Alum Polished Oval Switch Plate w/o Indicator
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    Keep your dash cleaner by using this polished billet aluminum oval plate. Mounts your headlight, wiper switch and ignition switch.

    2-1/2" tall and 5-1/4" long.  Center hole is D-shaped and measures approximately 1" i/d with the smaller holes on either side measuring approximately 7/16" i/d.

    Note:  Switch plate may require modification for installation and fitment of the ignition switch.

  • Dimmer Switch Pigtail Connector
    Dimmer Switch Pigtail Connector
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                Use this pigtail connector with our universal dimmer switch (91064054).  Has three 16AWG wire leads 12" long.
            
  • Lokar SG-6009 Chrome Dimmer Switch Cover, Chevy/Ford
    Lokar SG-6009 Chrome Dimmer Switch Cover, Chevy/Ford
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                Brighten up that old dimmer switch with one of these new dimmer switch covers from Lokar!  Made from steel and feature a beautiful chrome finish and a textured rubber pad. 
            
  • Stewart Warner 279B-F Deluxe Electrical Oil Pressure Sender
    Stewart Warner 279B-F Deluxe Electrical Oil Pressure Sender
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    Designed to make sure that you get fast, accurate information from your Stewart Warner gauges. 

    • 1/8-27 NPT
    • Electrical
    • Designed to be used with 90° sweep gauges
  • Lokar XBAG-6109 Midnight Series Oval Billet Aluminum Dimmer Cover
    Lokar XBAG-6109 Midnight Series Oval Billet Aluminum Dimmer Cover
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    • Oval Billet Aluminum Dimmer Cover – Brushed
    • Black Anodized Billet Aluminum 
    • Made In The U.S.A.

     

  • Universal Headlight Switch With Hi/Low
    Universal Headlight Switch With Hi/Low
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    This headlight switch has four positions. In is off, out one notch is park lights, out another notch is lows beams, and all the way out is high beams. Screw type terminals. 3/8" mounting hole.

    910-80154 Instructions (PDF) 

  • Lokar XBAG-6006 Midnight Series Billet Dimmer Switch Cover w/Rubber
    Lokar XBAG-6006 Midnight Series Billet Dimmer Switch Cover w/Rubber
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    Ball-milled aluminum throttle pedal has spring-loaded pad like OEM design. Removable lower arm is splined for versatility in mounting to the right or left of the mounting bracket.

    • Lokar's exclusive upper arm is a one-piece design.
    • Shaft and arm are one piece, requiring no pins.
    • Matching brake pad is designed with a 1/2 - 20 thread and includes a 1/2 - 20 stud in kit.
    • Can be mounted centered or off center.
    • Dimmer fits both Chevy and Ford. 
  • Four Post Battery Disconnect Switch
    Four Post Battery Disconnect Switch
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    Battery disconnect switch for safety and theft protection. Required for use with alternator cutoff by NHRA. Battery shut off switch can be remote mounted or where specified for saftey and convenience. This battery kill switch featues a die cast lever.

    Rated at 180 amp continuous, 1000 amp instantaneous.

    910-64501 Instructions (PDF)

  • Universal Windshield Wiper Switch for Dual Motors
    Universal Windshield Wiper Switch for Dual Motors
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    These easy-to-use universal windshield wiper motor switches feature OFF/PARK, LOW and HIGH and are for use with dual motor wipers.

    • 3-position switch 
    • Requires a 7/16" mounting hole
    • (6) blade style terminals
    • Knob shaft is 3/16"

    910-64057 Instructions (PDF)

  • Universal Pull-Type Ignition Switch
    Universal Pull-Type Ignition Switch
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    This unique switch looks like a headlight switch, but is actually your ignition switch. Pull this 3 position switch all the way out and it starts your car. Spring loaded switch then returns to the running position. Push in the switch to shut your engine off.

    Rating @ 12 Volt:
    • Accessory = 10 amps
    • Ignition = 5 amps
    • Start = 5 amps

    Screw type terminals, 3/8" mounting hole.

    Pull-Type Ignition Switch Instructions (PDF)

  • Painless Wiring 80529 Ignition Switch
    Painless Wiring 80529 Ignition Switch
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    Panel mount switch with Off/On/Start positions. Rated at 20 amps. Also features a waterproof outer lock nut.

    • Switch positions:
      • Accessory - Left
      • Lock/Off - Center
      • On - Right
      • Start - Far Right
    • Red lead = power-in
    • Pink lead = power to coil/ignition 
    • Purple lead = power to starter soleniod
    • Brown lead = power to accessories/circuits

    Ignition Switch Wiring Instructions (PDF)

  • Lokar BAG-6171 Lakester Steel Dimmer Switch Cover, Raw Steel Finish
    Lokar BAG-6171 Lakester Steel Dimmer Switch Cover, Raw Steel Finish
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    • Matches Lakester Throttle/Brake Pedal Sets
    • Nostalgia Styling
    • Splined Arms For Full 360 deg. Fine Adjustment
    • Hidden Set Screws
    • Made In The U.S.A.
  • Lokar BAG-6109 Oval Billet Aluminum Dimmer Cover, Brushed
    Lokar BAG-6109 Oval Billet Aluminum Dimmer Cover, Brushed
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    • Ball-milled aluminum throttle pedal has spring-loaded pad like OEM design. Removable lower arm is splined for versatility in mounting to the right or left of the mounting bracket. Lokar's exclusive upper arm is a one-piece design. Shaft and arm are one piece, requiring no pins. Matching brake pad is designed with 1/2 x 20 thread and includes a 1/2 x 20 stud in kit. Can be mounted centered or off center. Dimmer fits both Chevy and Ford.
    • Matches All Mini Oval/Standard Oval
    • Or XL Oval Throttle And Brake Pads
    • Made In The U.S.A.
    • Lifetime Warranty
  • Lokar XBAG-6003 Midnight Series Billet Dimmer Switch Cover w/Rubber
    Lokar XBAG-6003 Midnight Series Billet Dimmer Switch Cover w/Rubber
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                Ball-milled aluminum throttle pedal has spring-loaded pad like OEM design. Removable lower arm is splined for versatility in mounting to the right or left of the mounting bracket. Lokar's exclusive upper arm is a one-piece design. Shaft and arm are one piece, requiring no pins. Matching brake pad is designed with 1/2 x 20 thread and includes a 1/2 x 20 stud in kit. Can be mounted centered or off center. Dimmer fits both Chevy and Ford.
    • Billet Aluminum Dimmer Switch Cover
    • Made In The U.S.A.
    • Lifetime Warranty
  • Lokar BAG-6170 Lakester Chromed Steel Dimmer Switch Cover
    Lokar BAG-6170 Lakester Chromed Steel Dimmer Switch Cover
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    • Chromed Steel Dimmer Switch Cover
    • Made In The U.S.A.
    • Lifetime Warranty
  • Lokar BAG-6006 Billet Aluminum Dimmer Switch Cover w/Rubber, Brushed
    Lokar BAG-6006 Billet Aluminum Dimmer Switch Cover w/Rubber, Brushed
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    • Ball-milled aluminum throttle pedal has spring-loaded pad like OEM design. Removable lower arm is splined for versatility in mounting to the right or left of the mounting bracket. Lokar's exclusive upper arm is a one-piece design. Shaft and arm are one piece, requiring no pins. Matching brake pad is designed with 1/2 x 20 thread and includes a 1/2 x 20 stud in kit. Can be mounted centered or off center. Dimmer fits both Chevy and Ford.
    • Billet Aluminum Dimmer Switch Cover
    • Made In The U.S.A.
    • Lifetime Warranty
  • Brake Light Switch with 3/8 Inch IFM Adapter Fitting
    Brake Light Switch with 3/8 Inch IFM Adapter Fitting
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    This brake light switch has a 3/8"-24 IFM thread so you can screw it right into an inverted flare brake fitting.

    • Designed to be installed into a 3/8"-24 inverted flare female fitting
    • Switch has two 1/4" wide male spade terminals
    • 3/8"-24 IFM thread adapter included
    NOTE:   If using residual valves in conjunction with this switch, we recommend installing the switch in-line before the residual valves.
  • Pressure Brake Switch, 1/8 NPT
    Pressure Brake Switch, 1/8 NPT
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    Pressure brake switch has 1/8" male NPT threads. For inline installation of this switch, use one of the corresponding tee fittings. This is a standard normally open switch that closes when actuated, at 60-100 psi.

  • Perma-Cool 18899 Inline 185 Degree Thermoswitch, -6 AN
    Perma-Cool 18899 Inline 185 Degree Thermoswitch, -6 AN
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                These thermoswitches feature an easy 2 wire hook up which make for a simple way to trigger an electric fan.  They are designed for use with Perma-Cool Maxi-Cool Jr. coolers with -6 AN male fittings.
    • Activates electric fan on at 185°F off at 165°F.
    • 15 Amp Maximum
    • -6 AN male/female
    • No relay needed

    18899 Installation Instructions (PDF)

  • Lokar BAG-6003 Billet Alum Dimmer Switch Cover, Ball-Milled, Brushed
    Lokar BAG-6003 Billet Alum Dimmer Switch Cover, Ball-Milled, Brushed
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    • Ball-milled aluminum throttle pedal has spring-loaded pad like OEM design. Removable lower arm is splined for versatility in mounting to the right or left of the mounting bracket. Lokar's exclusive upper arm is a one-piece design. Shaft and arm are one piece, requiring no pins. Matching brake pad is designed with 1/2 x 20 thread and includes a 1/2 x 20 stud in kit. Can be mounted centered or off center. Dimmer fits both Chevy and Ford.
    • Brushed Billet Aluminum Dimmer Switch Cover
    • Made In The U.S.A.
    • Lifetime Warranty
  • Lokar S-68154 Neutral Safety Switch or Back-Up Light Switch Only
    Lokar S-68154 Neutral Safety Switch or Back-Up Light Switch Only
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                This switch is designed to be used with a Lokar shifter and can be set up as either a neutral safety switch or a back-up light switch.
            
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