Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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America's Oldest Speed Shop ®

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Shop Open Wheel Headers & Exhaust At Speedway Motors

Speedway Motors stocks all the best low-restriction open wheel racing headers for Sprint and Midget chassis! We also have a great selection of header kits, collectors and tubing so you can repair your damaged headers or fabricate a custom set for your open wheel racing application.


Featured Products
  • Dynatech 794-00112 Header Bolts, 3/8-16 x 3/4 Inch, Pack/12
    Dynatech 794-00112 Header Bolts, 3/8-16 x 3/4 Inch, Pack/12
    (Part #31179400112)
    x
                

    These Dynatech® 3/8"-16 x 3/4" header bolts are a perfect fit for bolting headers onto your AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

  • ARP Header Bolt & Stud Kit Set/16
    ARP Header Bolt & Stud Kit Set/16
    (Part #1011001403)
    x
                FNSL6R billet Forged six-piston calipers with 13"-14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines. A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application.

    Installation Instructions (PDF)

  • Swedged Aluminum Throttle Linkage Tubes, 3/16 Inch (10-32) Thread
    Swedged Aluminum Throttle Linkage Tubes, 3/16 Inch (10-32) Thread
    (Part #94055301)
    x
                

    This swedged throttle linkage tubing is tapped 3/16" (10-32) LH and RH thread. One end of the throttle rod will have left hand threads, and the other end will have right hand threads. Made of 5/16" x 0.049 round aluminum tubing.

    Note: When measuring for your tube length, you will want to allow 1.5" in length for the rod ends (3/4" of length for each end when calculating your eye-to-eye measurement. For instance, an eye-to-eye length of 11.5" would require a 10" swedged tube.

  • Torsion Tube Spacer
    $4.99
    Torsion Tube Spacer
    (Part #91637036)
    x
                1 3/8" x .095" wall 4130 tubing.  Laser cut to fit 1 3/4" tube split racks.
            
  • Aluminum Oil Pan Inspection Plug, AN 12
    Aluminum Oil Pan Inspection Plug, AN 12
    (Part #617700)
    x
                Some sanctioning bodies mandate you have an inspection plug in your oil pan to allow officials to check out your rotating assembly without pulling the pan.
            
  • Micro Wash Plugs
    $39.99
    Micro Wash Plugs
    (Part #96012853)
    x
                
    • Machined plastic accepts into intake boot
    • Seals with existing intake clamp
    • Great for engine storage
  • Steel Weld Boss, 7/16 Inch-20 Threaded
    Steel Weld Boss, 7/16 Inch-20 Threaded
    (Part #91637107)
    x
                

    This steel weld boss is constructed of heavy duty steel material and features threaded ends for easy assembly with our heim joints. This weld boss welds on to your Sprint or Open Wheel Chassis.

    • 7/16-20 threaded steel weld boss for 3/4" x .049 wall tubing
    • RH Male Threads
    • Overall Length: 1.50"
    • Diameter Big End: .75"
    • Diameter Small End: .63"
  • Weld Boss, 7/16 Inch-20 Threaded
    Weld Boss, 7/16 Inch-20 Threaded
    (Part #91637106)
    x
                

    This steel weld boss is constructed of heavy duty steel material and features threaded ends for easy assambly with our heim ends. They weld on to your Sprint and Oval Track chassis.

    • Overall Length: 1.63"
    • Outside Diameter: 1.00"
    • Thread Pitch: 7/16"-20
    • Wall tubing: 1" x .058"
    • Steel Material
    • Sold Individually

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"Open Wheel, Hardware" Page 1 of 2

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  • Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12
    Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12
    (Part #550916)
    x
                

    These zinc plated steel header bolts feature an Allen head and have 3/8"-16 x 3/4" long threads. They are perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

    • Overall Length: 1.12"
    • Under Head Length: 3/4"
    • Thread Pitch: 3/8"-16
    • Steel
    • Zinc
    • Wrench Type: Allen
    • Set of 12 bolts
  • Dynatech 794-50112 Header Bolts, M8 x 1.25mm, Pack/12
    Dynatech 794-50112 Header Bolts, M8 x 1.25mm, Pack/12
    (Part #31179450112)
    x
                

    These Dynatech® M8 x 1.25mm Metric header bolts are a perfect fit for bolting headers to your GM LS1, LS2, LS3, LS6, LS7 or Vortec 4.8L, 5.3L, 6.0L, 6.2L engines.

  • Dynatech 794-00112 Header Bolts, 3/8-16 x 3/4 Inch, Pack/12
    Dynatech 794-00112 Header Bolts, 3/8-16 x 3/4 Inch, Pack/12
    (Part #31179400112)
    x
                

    These Dynatech® 3/8"-16 x 3/4" header bolts are a perfect fit for bolting headers onto your AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

  • Header Bolts, 5/16-18 x 3/4 Inch, Set/14
    Header Bolts, 5/16-18 x 3/4 Inch, Set/14
    (Part #550976)
    x
                

    These heat-treated steel hex head header bolts ffeature a black oxide coating. They work great for bolting headers to your small block Chrysler 273, 318, 340 or 360.

    Has 5/16"-18 x 3/4" threads. Set of 14 bolts.

  • Header Bolts, 3/8-16 x 3/4 Inch, Set/16
    Header Bolts, 3/8-16 x 3/4 Inch, Set/16
    (Part #550919)
    x
                

    These heat-treated steel header bolts are zinc plated and have 3/8"-16 x 3/4" threads. They are perfect for use with headers on big block Chevy 396-454, Chrysler 426 Hemi, small block Ford 289-351W, or big block Ford 429-460.

    Set of 16. 

  • Stainless Steel Hex Head Header Bolts, 3/8-16 x 3/4, Set/12
    Stainless Steel Hex Head Header Bolts, 3/8-16 x 3/4, Set/12
    (Part #91303827)
    x
                

    These stainless steel bolt kits will dress up your small block Chevy 262-400 engine while giving it corrosion-resistant performance. Hex head with 3/8"-16 x 3/4" threads. Also works on AMC 290-401, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455 engines.

    Set of 12 bolts. 

  • Dynatech Header Bolt 3/8 x 1 Inch, 12 Point, 16 Pack
    Dynatech Header Bolt 3/8 x 1 Inch, 12 Point, 16 Pack
    (Part #3116020116)
    x
                

    Dynatech® 12-point header bolts with 3/8" x 1" threads. They are perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

    Set of 16 bolts. 

     

  • ARP Fasteners 400-1202 Stainless Steel Header Bolts, 3/8-16 x 3/4, Set/16
    ARP Fasteners 400-1202 Stainless Steel Header Bolts, 3/8-16 x 3/4, Set/16
    (Part #1014001202)
    x
                

    ARP Fasteners 12 point head header bolts with 3/8"-16 x .750" UHC threads. Includes washers. Uses 3/8" 12 pt. socket. 170,000 PSI.

    Perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

  • Header Bolts, 3/8-16 x 3/4 Inch, Set/12
    Header Bolts, 3/8-16 x 3/4 Inch, Set/12
    (Part #550915)
    x
                

    Heat-treated steel header bolts with a zinc finish. Features a hex head with 3/8"-16 x 3/4" threads. Perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

    Set of 12 bolts. 

  • ARP Fasteners 400-1201 Stainless Steel Header Bolts, 3/8-16 x 3/4, Set/12
    ARP Fasteners 400-1201 Stainless Steel Header Bolts, 3/8-16 x 3/4, Set/12
    (Part #1014001201)
    x
                

    ARP Fasteners 12 point header bolts with 3/8"-16 x .750" UHC threads. Includes washers. Uses 3/8" 12 pt. socket. 170,000 PSI.

    Perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

  • Dynatech 794-19112 Header Bolts, 3/8 Inch Allen Head, Pack/12
    Dynatech 794-19112 Header Bolts, 3/8 Inch Allen Head, Pack/12
    (Part #31179419112)
    x
                

    Dynatech® steel Allen head header bolts with 3/8" threads. They are perfect for use with headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455.

    Set of 12 bolts. 

  • Dynatech Header Bolt 3/8 x 1 Inch, 12 Point, 12 Pack
    Dynatech Header Bolt 3/8 x 1 Inch, 12 Point, 12 Pack
    (Part #3116020112)
    x
                

    Dynatech® 12 point header bolts with 3/8" x 1" threads. Works with AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455 engines.

    Set of 12 bolts. 

     

  • Dynatech Header Bolts, M8 x 1.25mm, Hex Head, Pack/17
    Dynatech Header Bolts, M8 x 1.25mm, Hex Head, Pack/17
    (Part #3116050117)
    x
                

    These premium quality steel header bolts by Dynatech® feature Metric M8 x 1.25mm threads and a hex head. Works with tube headers on 1991-up Ford Modular 4.6L and 5.4L as well as 2003-up Chrysler/Dodge Hemi 5.7L, 6.1L and 6.4L engines.

    Set of 17 bolts. 

  • Dynatech Header Bolts, 3/8 x 3/4 Inch, Pack/16
    Dynatech Header Bolts, 3/8 x 3/4 Inch, Pack/16
    (Part #31179400116)
    x
                

    Dynatech® steel header bolts featuring 3/8" x 3/4" threads and a hex head. Ideal for use with tube headers on big block Chevy 396-454, Chrysler 426 Hemi, small block Ford 289-351W, and big block Ford 429-460 engines.

    Set of 16 bolts. 

  • Header Bolts, 3/8-16 x 1 Inch, Set/12
    Header Bolts, 3/8-16 x 1 Inch, Set/12
    (Part #550917)
    x
                

    Heat-treated steel header bolts featuring 3/8"-16 x 1" threads, a hex head, and a black oxide finish. Fits tube headers onto AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455 engines.

    Set of 12 bolts. 

  • Dynatech Header Bolts, M8 x 1.25 mm, Pack/16
    Dynatech Header Bolts, M8 x 1.25 mm, Pack/16
    (Part #31179450116)
    x
                

    Dynatech® header bolts with Metric M8 x 1.25mm threads. Works with tube headers on 1991-up Ford Modular 4.6L and 5.4L engines.

    Set of 16 bolts. 

  • Dynatech Header Bolts, 3/8 Inch, Allen Head, Pack/12
    Dynatech Header Bolts, 3/8 Inch, Allen Head, Pack/12
    (Part #3116019112)
    x
                These premium quality steel header bolts by Dynatech® feature 3/8" threads and Allen heads. Works with tube headers on AMC 290-401, small block Chevy 262-400, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455 engines.
            
  • Dynatech Header Bolts, 3/8 Inch, Hex Head, Pack/16
    Dynatech Header Bolts, 3/8 Inch, Hex Head, Pack/16
    (Part #3116000116)
    x
                

    These premium quality steel header bolts by Dynatech® feature 3/8" threads and a hex head. Works with tube headers on big block Chevy 396-454, Chrysler 426 Hemi, small block Ford 289-351W, and big block Ford 429-460 engines.

    Set of 16 bolts. 

  • Dynatech 794-50117 Header Bolts, M8 x 1.25 mm, Pack/17
    Dynatech 794-50117 Header Bolts, M8 x 1.25 mm, Pack/17
    (Part #31179450117)
    x
                

    These steel Dynatech® header bolts feature Metric M8 x 1.25mm threads and hex heads. Works with tube headers on 1991-up Ford Modular 4.6L and 5.4L as well as 2003-up Chrysler/Dodge Hemi 5.7L, 6.1L and 6.4L engines.

    Set of 17 bolts.

  • ARP Header Bolt & Stud Kit Set/16
    ARP Header Bolt & Stud Kit Set/16
    (Part #1011001403)
    x
                FNSL6R billet Forged six-piston calipers with 13" -14" rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods. Built exclusively for 17" and larger wheels, SL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines. A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application.

    Installation Instructions (PDF)

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