Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Dirt Late Model At Speedway Motors

Speedway Motors is your source for late model parts and technical advice. We've worked with legendary racer Scott Bloomquist to develop late model parts that are tough enough to handle the rigors of racing without breaking the bank. And with same day shipping, you'll get these parts quick!

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  • Dynatech   730-10010 Stainless Steel Tight-Fit, Block Hugger Headers
    Dynatech 730-10010 Stainless Steel Tight-Fit, Block Hugger Headers
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                Please view the product's page for more information
            
  • Schoenfeld Dirt Late Mod Headers - Masterbilt & Warrior
    Schoenfeld Dirt Late Mod Headers - Masterbilt & Warrior
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    These dirt late model headers have long primaries with collector on the outside of the frame.  1-3/4" - 1-7/8" stepped primaries.  3-1/2" x 9" collectors.  S/B Chevy.  Available in standard or spread port designs.

    Fits Masterbilt and Warrior chassis.

    Header Dimension Chart

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

  • Schoenfeld CT525 GM LS Headers, 1-3/4 - 1-7/8, 3-1/2 Inch Collector
    Schoenfeld CT525 GM LS Headers, 1-3/4 - 1-7/8, 3-1/2 Inch Collector
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    These Schoenfeld LS1-LS7 Dirt Late Model headers for the 525 crate motor are built with long primaries that flow over the sides of the frame. Listed by chassis.

    Fits: Benheisel, Warrior, and Mastersbuilt

    Bolts and gaskets included.

    Header Dimension Chart

     

  • Schoenfeld Headers 142-605LVG Dirt Late Model Headers, Standard Chevy
    Schoenfeld Headers 142-605LVG Dirt Late Model Headers, Standard Chevy
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    Make sure your dirt late model is running as strong as possible by bolting on a set of high-quality headers. These dirt late model headers fit most popular chassis and body designs. They have long primaries and position the collectors outside of the frame. These are designed for standard-port Small Block Chevy cylinder heads, but they are also available for spread-port heads.

    • Step header design improves low end torque without sacrificing top end power
    • Includes bolts and gaskets

    Header Dimension Chart

  • Schoenfeld Headers 151ECM 1-5/8 Inch SBC Crate Chassis Header
    Schoenfeld Headers 151ECM 1-5/8 Inch SBC Crate Chassis Header
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    • 602 crate motor flange
    • Fits older Bullitt, GRT, Howe, NASCAR LMS, Shaw, and most IMCA Modifieds
    • Fits angle plug or straight plug heads
    • 3" collector, 8" long
    • Equal length design
    • Bolts and gaskets included

    Header Dimension Chart

  • Schoenfeld Small Block Chevy Chassis Headers, 1-7/8, 3-1/2 Collector
    Schoenfeld Small Block Chevy Chassis Headers, 1-7/8, 3-1/2 Collector
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                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3-1/2" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Dynatech   Dirt Late Model Header, 1-3/4 - 1-7/8, 3-1/2 Collector, Spread Port
    Dynatech Dirt Late Model Header, 1-3/4 - 1-7/8, 3-1/2 Collector, Spread Port
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    Fits the following Dirt Late Model chassis:

    • American Made
    • Barry Wright
    • Bullitt
    • Morris
    • Rocket
    • Swartz

    Also fits other models with 2-5/8" offset & 6" setback.

    Header Dimension Chart

  • Schoenfeld Dirt Late Model Headers, Spread Port Chevy
    Schoenfeld Dirt Late Model Headers, Spread Port Chevy
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    Make sure your dirt late model is running as strong as possible by bolting on a set of high-quality headers. These dirt late model headers fit most popular chassis and body designs. They have long primaries and position the collectors outside of the frame.

    These are designed for standard-port Small Block Chevy cylinder heads, but they are also available for spread-port heads.

    Designed specifically for dirt late model applications, these headers have primary pipes that step from 1-3/4" to 1-7/8", and 3-1/2" collectors that are 9" long. They are for Small Block Chevy V8s with standard-port or Vortec heads.

    • Step header design improves low end torque without sacrificing top end power
    • Includes bolts and gaskets

    Header Dimension Chart

     

  • Schoenfeld Small Block Chevy Boom Tube Headers, Standard Port
    Schoenfeld Small Block Chevy Boom Tube Headers, Standard Port
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    These S/B Chevy boom tubes are for Late Models, IMCA Modifieds. Also fits Camaro and Chevelle. Extra-thick flanges. 1-3/4" primary tubes. For standard port Chevy heads.

    Header Dimensions (GIF)

     

  • Schoenfeld Small Block Chevy Chassis Headers, 1-3/4, 3-1/2 Collector
    Schoenfeld Small Block Chevy Chassis Headers, 1-3/4, 3-1/2 Collector
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                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3-1/2" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Cltr, Equal Lt
    Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Cltr, Equal Lt
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                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3 or 3-1/2" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Collector
    Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Collector
    x
                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Schoenfeld CT525 GM LS Headers, 1-3/4 - 1-7/8, 3.5 Inch Collector
    Schoenfeld CT525 GM LS Headers, 1-3/4 - 1-7/8, 3.5 Inch Collector
    x
                

    These Schoenfeld LS1-LS7 Dirt Late Model headers for the 525 crate motor are built with long primaries that flow over the sides of the frame. Listed by chassis.

    Fits: American Made, Barry Wright, Larry Shaw, GRT, Stinger, TNT, Bullitt, Raider, and Rayburn

    Bolts and gaskets included.

    Header Dimension Chart