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Dynatech® Headers Mod Chassis, Spread Port, 1-3/4 Primary, 3-1/2 Collector

Price:$312.99
702-29810 - Spread Port
Price:
$312.99
PR
In Stock
Item #:
31170229810
Item Details:
Tube Size: 1.750-1.875 / Coll.: 3.5
Dynatech® Headers Mod Chassis, Spread Port, 1-3/4 Primary, 3-1/2 Collector
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Fits the following Modified chassis: Dirt Works, Champion, Hot, Pro, Impressive, Lightning, D&M, Hoffman and Shaw

  • For Standard Chevy or Crate Engine applications
  • Fits angle or straight plug head
  • Gaskets, bolts and hardware included

Header Dimension Chart

  • 31170229810
    MFG. Part #
    702-29810
    Tube O.D.
    1.750" (1 3/4")
    Collector Diameter
    3.500" (3 1/2")
    Collector Length
    7.500" (7 1/2")
    Flange Style
    Spread Port
    Flange Thickness
    0.310"
    Port Height
    1.780"
    Port Width
    1.780"
    Passenger Side Dimension A
    16.600"
    Passenger Side Dimension B
    7.550"
    Passenger Side Dimension C
    26.250" (26 1/4")
    Hardware Included
    Yes
    Gasket(s) Included
    Yes
    Material Type
    Steel
    Finish
    Painted
    Sold in Quantity
    Pair
    Notes
    Collectors are bolt-on style and are 9.50" in length.
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