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Dynatech® Headers: Pierce, Spread Port, 1-3/4 - 1-7/8, 3-1/2 Collector

Price:
$312.99
EA
In Stock
Item #:
31170219910
Item Details:
Tube Size: 1.750-1.875 / Coll.: 3.5
Dynatech® Headers: Pierce, Spread Port, 1-3/4 - 1-7/8, 3-1/2 Collector
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  • Stepped Tube Design
  • For Standard Chevy or Crate Engine applications
  • Fits angles or straight plug heads
  • Gaskets, bolts and hardware included

Header Dimension Chart

  • 31170219910
    MFG. Part #
    702-19910
    Tube O.D.
    1.750" (1 3/4")
    Collector Diameter
    3.500" (3 1/2")
    Collector Length
    7.750" (7 3/4")
    Flange Style
    Spread Port
    Flange Thickness
    0.310"
    Port Height
    1.750" (1 3/4")
    Port Width
    1.750" (1 3/4")
    Drivers Side Dimension A
    22.500" (22 1/2")
    Drivers Side Dimension B
    4.500" (4 1/2")
    Drivers Side Dimension C
    18.750" (18 3/4")
    Passenger Side Dimension A
    14.310"
    Passenger Side Dimension C
    27.130"
    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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Left Side Crash Replacement Pierce Mod. Header, 1-3/4 - 1-7/8 In., Spread Port
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