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Dynatech® Long Tube Modified Headers, 1-3/4 Primary, 3-1/2 Inch Collector

Price:$249.99
Dynatech® Modified Long Tube Headers Design
Price:
$249.99
PR
In Stock
Item #:
31170110510
Item Details:
1.75" Tube w/ 3.5" Collector
Dynatech® Long Tube Modified Headers, 1-3/4 Primary, 3-1/2 Inch Collector
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These Dynatech® Mid-Length Headers are designed to deliver a smooth power band and will fit your BMS, Dirt Works, GRT, Harris, Jet or Shaw chassis. They fit small-block Chevy applications with angle-plug or straight-plug heads and come with gaskets, bolts and hardware.
 
  • Includes gaskets, bolts and hardware.
  • Works with angle-plug or straight-plug SBC. 

These headers will work with the following chassis:

  • BMS
  • DirtWorks
  • Hot
  • Pro
  • Jet
  • KMod
  • Smiley's
  • Quick
  • Pierce
  • Hoffman
  • Sardeson
  • Victory 
  • GRT
  • Harris
  • Shaw

 

  • 31170110510
    MFG. Part #
    701-10510
    Tube O.D.
    1.750" (1 3/4")
    Collector Diameter
    3.500" (3 1/2")
    Collector Length
    8.000"
    Flange Style
    Square Port
    Flange Thickness
    0.250" (1/4")
    Port Height
    1.730"
    Port Width
    1.350"
    Drivers Side Dimension A
    23.000"
    Drivers Side Dimension B
    5.100"
    Drivers Side Dimension C
    21.130"
    Passenger Side Dimension A
    14.130"
    Passenger Side Dimension C
    29.380"
    Hardware Included
    Yes
    Gasket(s) Included
    Yes
    Material Type
    Steel
    Finish
    Painted
    Sold in Quantity
    Pair
    Notes
    There is no "B" dimension for the passenger side header.
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    • Works with angle-plug or straight-plug SBC. 
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    These headers will work with the following chassis: 
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