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Dynatech® Long Tube Modified Headers, 1-5/8 - 1-3/4 Primary, 3 Collector

Price:$302.99
Dynatech® Modified Long Tube Headers Design
Price:
$302.99
PR
In Stock
Item #:
31170110310
Item Details:
1.625"-1.75" Tube w/ 3" Collector
Dynatech® Long Tube Modified Headers, 1-5/8 - 1-3/4 Primary, 3 Collector
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These Dynatech® Long-Tube Headers have longer primary pipes to produce maximum torque and horsepower. They come with gaskets, bolts, hardware and fit small-block Chevys with angle-plug or straight-plug heads.

Header Dimension Chart

  • 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

 

  • 31170110310
    MFG. Part #
    701-10310
    Tube O.D.
    1.630"
    Collector Diameter
    3.000"
    Collector Length
    7.380"
    Flange Style
    Square Port
    Flange Thickness
    0.250" (1/4")
    Port Height
    1.520"
    Port Width
    1.380"
    Drivers Side Dimension A
    22.700"
    Drivers Side Dimension B
    3.850"
    Drivers Side Dimension C
    21.000"
    Passenger Side Dimension A
    14.130"
    Passenger Side Dimension C
    29.000"
    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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    • Pro
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    • KMod
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    • Pierce
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