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Add Horse Power by installing the most powerful ignition system available for the small six. Dyno testing on a 200ci engine showed an increase up to 15 HP over the Duraspark II and MSD ignition system, and up to 20 HP over the stock ignition system. Requires only one 12V hot wire for hookup. Distributor Only (does not includes wires or looms). 

Fits: The 5/16" drive fits all 200/250ci motors, as well as the late 170ci. It will not fit the 144ci or early 170ci, which used a 1/4" drive.

NOTE: Before you install your new distributor, we recommend reading the Classic Inlines tech article on Preventing Premature Distributor Gear Wear. See link in our Tech section.

NOTE: The DUI distributor will not fit with a standard power steering pump due to the additional height and width of the DUI distributor. The Borgeson power steering pump and bracket are designed specifically for this engine and provide adequate clearance.

Ford Street/Strip DUI Small Six 200-250 CID

  • The D.U.I. Advantage

    • Simple One Wire Hookup
    • Allows For Wider Plug Gaps
    • Instant Throttle Response
    • No Spark Box Needed
    • Custom Tuned For Your Engine
    • Hand Built to Exact Tolerances
    • 50,000 Volt Coil and Dyna Module
    • Original HEI Style Distributor For Fords
  • Please note that DUI Distributors may not be ready for immediate shipping. The attention to quality and detail requires us to build each unit per order, and due to this process orders can take several days to complete before shipping out. During our busy season (March-September), build times can take slightly longer.

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