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Ignition

Shop Oval Track Ignitions At Speedway Motors

Speedway Motors is your number source for high performance racing ignition components. Our great assortment of HEI distributors, ignition boxes, and racing coils are sure to light your fire. Plus, Speedway stocks a complete listing of racing spark plugs for all popular applications.

Featured Products
  • MSD 31409 Super Conductor Plug Wires Chevy 82-83 Camaro, Trans Am
    MSD 31409 Super Conductor Plug Wires Chevy 82-83 Camaro, Trans Am
    (Part #54731409)
    x
                The MSD 8.5mm Super Conductor Wire is "the" performance wire.Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD 8.5mm Super Conductor Plug Wire is available in Universal Kits and Bulk Lengths.

    Installation Instructions (PDF)

    • Ignition Diode, 10 Amp
      $4.99
      Ignition Diode, 10 Amp
      (Part #91067415)
      x
                  

      If your engine continues to run even when the ignition is turned "off" you are experiencing engine "Run-On." This usually only occurs on older vehicles with an external voltage regulator. Because the ignition box receives power directly from the battery, it does not require much current to keep the unit energized. If you are experiencing run-on, it is due to a small amount of voltage going through the charging lamp indicator and feeding the small Red wire even if the key is turned off. This resistor can be put in-line to the ignition box's small Red wire and will keep voltage from leaking through to the unit.

      • The load should be attached to the threaded end of the diode 

       

    • MSD 32739 Super Conductor Plug Wires, Chry. 383-440 HEI for MSD Dist.
      MSD 32739 Super Conductor Plug Wires, Chry. 383-440 HEI for MSD Dist.
      (Part #54732739)
      x
                  The MSD 8.5mm Super Conductor Wire is "the" performance wire.Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD 8.5mm Super Conductor Plug Wire is available in Universal Kits and Bulk Lengths.

      Installation Instructions (PDF)

      Installation Instructions (PDF)

      • MSD 2346 Universal Sync Signal Kit
        MSD 2346 Universal Sync Signal Kit
        (Part #5472346)
        x
                    The Universal Sync Signal Kit, PN 2346, is primarily used to provide a cam sync to EFI or other engine control units that require a signal for cylinder 1 firing. This kit includes the non-magnetic pickup and magnet only and requires mounting fabrication work for installation.

        Installation Instructions (PDF)

        • Universal kit
      • Autolite AR133 14mm Racing Spark Plug-5/8 Hex, Tapered, .46 Reach, Med
        Autolite AR133 14mm Racing Spark Plug-5/8 Hex, Tapered, .46 Reach, Med
        (Part #373133)
        x
                    

        Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range Medium. 

        • Standard tip
        • 14 mm plug
        • .460" reach
        • 5/8" hex
        • Tapered seat
        • Non-resistor
        • Vendor Number: AR133

        Note: Please use the Vendor Number to reference the PDF chart links listed.

        Heat Range Chart (PDF)

        Racing Plug Tech Note (PDF)

        Understanding Heat Range (PDF)

        Autolite Cross Reference Chart (PDF)

      • Chevy Blueprinted HEI Distributor
        $69.99
        $99.99
        Product Rating: 4.94 Stars
        Chevy Blueprinted HEI Distributor
        (Part #91012342)
        x
                    

        This HEI distributor for S/B and B/B Chevy non-computer controlled engines features a...

        • 4-pin ignition module rated to 7500 rpm
        • Premium cap with brass terminals
        • Shaft Diameter: 1.249"
        • High output coil (50,000 volt spark through 7,500 rpm) 
        • 4340 chromoly steel bottom gear, for use with cast and steel billet cams 
        • Mechanical advance
        • Adjustable vacuum advance to improve economy while cruising
        • High performance rotor
        • Coil cover
        • Fully CNC machined, polished housing
        • True spark alignment for instant response at high RPM
        • Performance style advance curve built in

        910-12342 Instructions (PDF)

      • MSD 8728 Soft Touch Rev Limiter Control for HEI
        MSD 8728 Soft Touch Rev Limiter Control for HEI
        (Part #5478728)
        x
                    

        The Soft Touch Rev Control, PN 8728, is designed to be used on standard points ignition or inductive ignition systems. This means that the PN 8728 can be installed on engines with a GM HEI Ignition, Ford or Chrysler electronic ignition, any standard breaker points systems or even with an MSD 5 or Blaster Ignition (non-CD ignitions). The RPM Limiter is adjusted with plug-in modules and is supplied with 6,000, 7,000 and 8,000 rpm modules. When the engine reaches your set rpm, the Soft Touch circuitry kicks in and drops the spark to certain cylinders. This rpm limiter produces very accurate and smooth, backfire-free rev limits.

        • Can be used on 4, 6 or 8-cylinder engines with inductive ignitions
        • Adjusted with plug-in modules
        • Includes 6,000, 7,000 and 8,000 rpm modules
        • No MSD ignition control box required

        547-8728 Instructions (PDF)

        MSD Rebate (Link)


      • Chrome Coil Mounting Bracket
        Chrome Coil Mounting Bracket
        (Part #91017490)
        x
                    These chrome coil mounting brackets fit over stock coils. Adjustable from 2-1/8" to 2-5/16" with slight modification. 
                

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      • Accel 8023 8.8 Spiral Core Spark Plug Wires, HEI, Straight Boot
        Accel 8023 8.8 Spiral Core Spark Plug Wires, HEI, Straight Boot
        (Part #1058023)
        x
                    

        Makes power, not static.  With today's mega-watt, ultra-sensitive car stereo systems, that means "hiss-free" high fidelity. Thanks to a special graphite-impregnated fiberglass conductor, ACCEL 8.8 wire has the structural integrity to handle the high performance that can cause other wires to self-destruct.  Yellow only.

        • Rated to 550 degrees F
        • 8.8mm yellow high temp silicone jacket
        • For race and street applications
        • 500 ohm/ft. RFI suppression
        • Red plug boots

        Learn how to properly attach new spark plug terminals and boots by reading our tech article. How to Install Spark Plug Wire Ends.

      • MSD 31889 Red Super Conductor Ford 4.6L, 5.4L, Universal
        MSD 31889 Red Super Conductor Ford 4.6L, 5.4L, Universal
        (Part #54731889)
        x
                    The MSD 8.5mm Super Conductor Wire is "the" performance wire.Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD 8.5mm Super Conductor Plug Wire is available in Universal Kits and Bulk Lengths.

        Installation Instructions (PDF)

        • 40-50 Ohms per foot of resistance!
      • MSD 8732 2-Step Rev Control for Digital 6AL
        MSD 8732 2-Step Rev Control for Digital 6AL
        (Part #5478732)
        x
                    Since the new Digital 6AL Ignition uses rotary dials to adjust the rev limiter, our engineers were tasked with developing a 2-Step Rev Control that could be added to give racers the ability to switch to a low rpm limit to use on the starting line.    The new 2-Step is also digitally controlled and connects to the Digital 6ALs gray tach output wire. There are two easy to read rotary dials that let you set the launch rpm in 100 rpm increments. There is an activation wire that connects to the transbrake, a clutch switch or to the line-lock to activate the low rpm limit. When that switch is released, the low rpm limit is turned off and the car launches hard!

        Installation Instructions (PDF)

        • For use with Digital 6AL PN 6425 only
      • Mallory Ignition 205M Sprint Magneto II Replacement Cap
        Mallory Ignition 205M Sprint Magneto II Replacement Cap
        (Part #500205M)
        x
                    O.E. replacement cap for Mallory Sprint Mag II. Will work on any Mallory Sprint Mag II.
                
      • HEI External Timing Adjustment Knob
        HEI External Timing Adjustment Knob
        (Part #91012344)
        x
                    

        This little jewel replaces the vacuum advance on an HEI distributor. This allows you to change the timing without having to loosen the distributor - just turn the knob.

        Fits V8 engine HEI distributor only.

      • MSD 32939 Super Conductor Plug Wires, 98-01 Ford ZX-2, 2.0L, 4 cyl
        MSD 32939 Super Conductor Plug Wires, 98-01 Ford ZX-2, 2.0L, 4 cyl
        (Part #54732939)
        x
                    Please view the product's page for more information
                
      • MSD 8248 Blaster Coil 5.0L Coyote
        MSD 8248 Blaster Coil 5.0L Coyote
        (Part #5478248)
        x
                    The all new Ford 5.0L Coyote engine is hot, but MSD now offers a coil that will make it even hotter! MSD developed a replacement coil that incorporates improved windings and material to increase the output of the coil. Also, when other modifications are being added, you can rely on the Blaster Coil to recover quicker through high rpm with a powerful spark to promote combustion.
        • Improved high rpm operation
        • Patented winding design and materials
        • Direct bolt-in to factory connectors
        • 3.33402777777778
        • .51 ohms
        • Intnal Diode
        • 1.9 mH
        • 100 mA
        • 120 us
        • 48 mj
        • 32KV
      • MSD 32709 Super Conductor Plug Wires, Diamante, GT3000 Turbo V6 92-96
        MSD 32709 Super Conductor Plug Wires, Diamante, GT3000 Turbo V6 92-96
        (Part #54732709)
        x
                    Please view the product's page for more information
                
      • MSD 5561 Street-Fire Wire Set Chevy 366-454 Socket
        MSD 5561 Street-Fire Wire Set Chevy 366-454 Socket
        (Part #5475561)
        x
                    The Street Fire Spark Plug Wires feature a low resistance conductor thats wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.
        • Helically wound conductor suppresses electro and radio noise
        • Kevlar core combination for great strength and durability
        • Heavy duty terminals for secure connection
        • 8mm silicone and synthetic jacket resists heat and abrasion
        • 500 Ohms per foot resistance for improved spark delivery and power
        • Silicone boots protect against high exhaust temps
      • PerTronix D7100801 Chevy Ignitor III Billet Distributor
        PerTronix D7100801 Chevy Ignitor III Billet Distributor
        (Part #44771801)
        x
                    

        PerTronix Plug-n-Play Ignitor III Flame-Thrower billet distributors give you CD ignition box performance without the box! Ignitor III systems produce multiple sparks through the entire RPM range, but DO NOT require an external ignition "box." Plus, the Ignitor III module has an adaptive dwell feature which maintains peak energy throughout the entire RPM range.

        1. Does NOT have provisions for a vacuum advance. 
        2. Can be used with most ignition coils 0.6 Ohms or greater.
        3. For 12 volt negative ground systems. Requires 12-14 Volts.
        4. Must use suppression spiral core ignition wires (not solid core wires).
        5. NOT for use with CD or multiple spark systems.
        6. Lobe sensor design triggers off the point cam or reluctor and does not require a magnet sleeve.
        7. Not intended for marine use.

        Does NOT have a vacuum advance and comes with an iron distributor gear. Red, points-style socket cap. For S/B and B/B Chevy. 

        447-71801 Instructions (PDF)

      • MSD 8581 Ford 351C-460 Bronze Distributor Gear
        MSD 8581 Ford 351C-460 Bronze Distributor Gear
        (Part #5478581)
        x
                    MSD Bronze Distributor gears are machined from quality AMPCO 45 aluminum bronze containing 5% nickel. This special com­bination creates high-strength gear teeth that are less prone to wear even with high-volume oil pumps.

        Installation Instructions (PDF)

        • Increased outer hardened layer thickness (RC 55-60).
        • Micro polished surface for smooth contact.
        • Proprietary formulated ductile iron.
        • Melonite QPQ coated reduces friction and initial wear.
        • Interstitial carbide concentration improves wear resistance and
      • MSD 31223 Black Super Conductor 8 Cyl, 90 Deg Plug, 90 Deg Plug
        MSD 31223 Black Super Conductor 8 Cyl, 90 Deg Plug, 90 Deg Plug
        (Part #54731223)
        x
                    The MSD 8.5mm Super Conductor Wire is "the" performance wire.Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD 8.5mm Super Conductor Plug Wire is available in Universal Kits and Bulk Lengths.

        Installation Instructions (PDF)

        • Champion 670 V59C 14mm Racing Spark Plug-.46 In Reach, 5/8 In Hex, Hot
          Champion 670 V59C 14mm Racing Spark Plug-.46 In Reach, 5/8 In Hex, Hot
          (Part #271V59C)
          x
                      

          Champion Racing Series plugs include all the features of their conventional plugs, but are built with extreme engine conditions and durability in mind.  For GM & Ford cast iron cylinder heads and some OE design aluminum heads. Will not fit GT40 heads.

          • Nickel Alloy Ground and Center Electrodes
          • Copper Core Center Electrode Allows for Increased Conductivity and Heat Control
          • Peanut Plug
          • 14mm, .460" reach, 5/8" hex
          • Projected Tip
          • Heat Range: Hot (59)

          Champion Spark Plug Guide (GIF)

          Champion Heat Range Guide (GIF)

          Champion Conversion Chart (GIF)

          Spark Plug Gapping Instructions (GIF)

          Autolite, Champion, NGK Cross Reference Chart (PDF)

        • DEi 010502 Protect-A-Boot Spark Plug Boot Heat Shield, Silver, 8 Pack
          DEi 010502 Protect-A-Boot Spark Plug Boot Heat Shield, Silver, 8 Pack
          (Part #35610502)
          x
                      

          Protect-A-Boots are made from a high temperature resistant glass fiber material and treated with a proprietary coating, Protect-A-Boots provide spark plug boot and wire protection from extreme under hood heat.

          • Double-wall construction for added durability
          • Helps prevent burn-through, hardening and cracking of boots
          • Installs in seconds
          • Universal-fits most straight or angled boots
          • Withstands 1200°F direct continuous heat
          • Non-flammable & protects against chemicals & resists water

          Protect-A-Boot Instructions (PDF)

          Exhaust Wrap Frequently Asked Questions (PDF)  

           

        • MSD 32279 Super Conductor Plug Wires Dodge, Chrys, Ply.,Mit. 2.0L DOHC
          MSD 32279 Super Conductor Plug Wires Dodge, Chrys, Ply.,Mit. 2.0L DOHC
          (Part #54732279)
          x
                      The MSD 8.5mm Super Conductor Wire is "the" performance wire.Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD 8.5mm Super Conductor Plug Wire is available in Universal Kits and Bulk Lengths.
          • MSD 34615 90deg. Spark Plug Terminals, 100 each
            MSD 34615 90deg. Spark Plug Terminals, 100 each
            (Part #54734615)
            x
                        These spark plug terminals are what you need when you custom make your own sets. Available in 100 quanties.
                    
          • MSD 8674 RPM Module Rev Limiter Selector Switch, 9000-11,200 RPM
            MSD 8674 RPM Module Rev Limiter Selector Switch, 9000-11,200 RPM
            (Part #5478674)
            x
                        The RPM Module Selector plugs directly into the rpm module socket on all MSD Soft Touch Rev Controls and accessories that use plug-in mod­ules. The user can then select between twelve different rpm limits by simply turning the knob. Six models are available to cover a range from 3,000 rpm to 12,800 rpm in 200 rpm increments.

            Installation Instructions (PDF)

          • MSD 84049 Coil Wire for Blaster Coil, Socket Cap
            MSD 84049 Coil Wire for Blaster Coil, Socket Cap
            (Part #54784049)
            x
                        Coil wire for use with Blaster Coil and Socket style cap.
                    
          • MSD 5571 Street-Fire Wire Set Chev Pickup, BB EFI, 90-97
            MSD 5571 Street-Fire Wire Set Chev Pickup, BB EFI, 90-97
            (Part #5475571)
            x
                        The Street Fire Spark Plug Wires feature a low resistance conductor thats wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.
            • Helically wound conductor suppresses electro and radio noise
            • Kevlar core combination for great strength and durability
            • Heavy duty terminals for secure connection
            • 8mm silicone and synthetic jacket resists heat and abrasion
            • 500 Ohms per foot resistance for improved spark delivery and power
            • Silicone boots protect against high exhaust temps
          • MSD 8545 Chrysler 383,400 Pro-Billet Distributor
            MSD 8545 Chrysler 383,400 Pro-Billet Distributor
            (Part #5478545)
            x
                        Since many Chrysler enthusiasts use the B1 head or aftermarket valve cov­ers, these Pro-Billet Chrysler Distributors have been designed with a small diameter housing. This allows the distributors to fit tight block and head combinations.

            Installation Instructions (PDF)

            • Smaller diameter CNC machined billet aluminum housing and billet aluminum base clears aftermarket heads and valve covers
            • Easy-to-adjust mechanical advance with supplied springs and stop bushings
            • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
            • Polished steel shaft is QPQ coated and guided by two sealed ball bearings
            • Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
            • Mechanical advance assembly can be locked out for crank trigger systems
            • Advance weight pins are staked and tig welded to the plate
            • Nylon pads ensure smooth operation of the advance weights
            • Supplied with small diameter cap with HEI style terminals and race rotor (will accept 8441 Cap-A-Dapt)
            • Must be used with an MSD Ignition Control
            • No CARB Exemption Order Number
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