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Dynatech® Headers, 1-3/4 Primary, 3-1/2 Collector, Standard Chevy

Price:$249.99
701-16510 - Modified Header
Price:
$249.99
PR
In Stock
Item #:
31170116510
Item Details:
Tube Size: 1.750 / Coll.: 3.5
Dynatech® Headers, 1-3/4 Primary, 3-1/2 Collector, Standard Chevy
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  • For Standard Chevy or Crate Engine applications
  • Fits angle or straight plug heads
  • Gaskets, bolts and hardware included

Header Dimension Chart

  • 31170116510
    MFG. Part #
    701-16510
    Tube O.D.
    1.750" (1 3/4")
    Collector Diameter
    3.500" (3 1/2")
    Collector Length
    7.750" (7 3/4")
    Flange Style
    Rectangular Port
    Flange Thickness
    0.250" (1/4")
    Port Height
    1.700"
    Port Width
    1.330"
    Drivers Side Dimension A
    24.250" (24 1/4")
    Drivers Side Dimension B
    8.330"
    Drivers Side Dimension C
    20.130"
    Passenger Side Dimension A
    16.000"
    Passenger Side Dimension B
    7.900"
    Passenger Side Dimension C
    30.750" (30 3/4")
    Hardware Included
    Yes
    Gasket(s) Included
    Yes
    Material Type
    Steel
    Finish
    Painted
    Sold in Quantity
    Pair
Fits the following Modified chassis:
  • Harris Chassis
  • Skyrocket Chassis
  • Hughes Chassis
  • Victory Chassis
  • BMS Chassis
  • J Car Chassis
  • Jet Chassis
  • Sardeson Chassis
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Our Techs also Suggest the Following:
LEFT Crash Replacement IMCA Modified Header, 1.75
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$161.99
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RIGHT Crash Replacement IMCA Modified Header, 1.75
Price:
$161.99
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    All Dynatech® IMCA Modified headers are built with CNC laser-machined flanges. With port holes accurate to .003" and total warp less than .025", you can be assured that you will get all the performance and quality possible from your headers. 
    Fits Harris, Sardeson, Skyrocket, and others. 3-1/2" collector. 
    • Long tube design with proper range of tube lengths to deliver maximum power, but with a flatter torque curve
    • Wide selection of tube diameters to match engine and track combinations
    • CNC laser-machined flanges
    Clearance!
    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS