Availability
Gain serious firepower with GM Street/Strip D.U.I. distributors from Performance Distributors. These fire sticks have everything you need for your ignition in one simple, but strong unit. They offer an easy, one-wire hookup--no external coils or spark boxes, just one 12 V hot wire hookup for 50,000 V of pure spark energy and a cleaner, crisper, more powerful-running engine. Their Dyna-Module, along with the high-voltage coil, allows spark plug gaps to be opened up, increased dwell for longer-duration spark, and the most complete combustion of your fuel mixture for increased horsepower and torque. Plus, the caps have brass terminals for optimum conductivity and are available in several colors, including clear, so you can see the firepower at work. Feel the power; experience Performance Distributors GM Street/Strip D.U.I. distributors.
( 143 )
$349.00
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$459.00
Ahoy! If you're looking for a simple, powerful solution for high performance boating, then these Davis Unified Ignition marine D.U.I. distributors from Performance Distributors are the answer. These virtually waterproof and vibration-proof distributors are easy drop-in units with one-wire hookup. There are no wiring hazards to leave you adrift and no hassles! The electronic Dyna-Module and high-voltage coil are built inside of the distributors and produce a longer spark duration, allowing you to widen your plug gap and get a more complete fuel burn. Marine D.U.I. distributors are available in performance versions that crank up to 7,000 rpm and racing versions at 10,000 rpm. D.U.I. distributors are calibrated by machine to dial-in the smoothest advance curve for your application. They are hand-assembled, polished, lubed, and checked for exact tolerances, and the housings are drilled with flame arrestor holes. All of these features allow you to navigate with instant throttle response and more power. Whether you're taking a leisurely ride around the lakes, offshore cruising, or running the waves, anchor your boat with high performance marine D.U.I. distributors from Performance Distributors.
( 72 )
$399.00
Performance Distributors has built D.U.I. distributors for AMC engine owners. Whether you're on the street, off-road, or racing, AMC Street/Strip D.U.I. distributors are ready with 50,000 V of pure energy. The combination high performance coil and Dyna-Module allows you to open up the plug gap for a powerful explosion of fuel mixture and extended dwell time to produce a hotter spark. A better spark means more power, a cleaner burn, and cleaner spark plugs. These one-piece drop-in units eliminate all the wiring of stock systems so that your engine compartment is cleaner, too! They are water, mud, and vibration-proof. Plus, they're built tough with two bushings for shaft stability, and all key pieces are polished and lubed, as they are hand-assembled. All distributors are curved by machine to eliminate pre-detonation and provide instant throttle response. D.U.I. distributors crank up to 7,000 rpm. No matter what type of driving you do, Performance Distributors have AMC D.U.I. distributors to suit your application.
( 66 )
$389.00
Davis United Ignition Ford Street/Strip D.U.I. distributors are performance replacements for your daily driver, street rod, or off-road vehicle. Rated at up to 7,000 rpm, these simple all-in-one ignition systems have the coil inside the cap and the module inside of the distributor; drop them in, run one 12 V wire, and you're off with 50,000 V of pure spark energy! The high-voltage coil allows for wider spark plug gaps, while the increased dwell in the D.U.I. Dyna-Module produces a hotter spark to deliver the most complete burn of your fuel mixture. Street/Strip D.U.I. distributors are tuned for several Ford motor applications, creating a super-smooth advance curve and eliminating engine damage. They're built tough with oil-impregnated upper and lower bronze bushings for shaft stability, accurate trigger signals, and years of trouble-free service. D.U.I. caps are offered in red, yellow, black, blue, and clear—so you can watch the sparks fly! Give your ride more power, crisper throttle response, and more low-end torque with a Ford Street/Strip D.U.I. (Davis Unified Ignition) distributor from Performance Distributors.
( 78 )
$459.00
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$479.00
Davis Unified Ignition street/strip coil kits are capable of 7,000 rpm! The higher voltage output of these coil kits allows you to widen your spark plug gap up to .055 in. The wider plug gaps allow major spark energy into the combustion chamber for a better burn of the fuel mixture and increased horsepower. Due to the high-voltage output of the coils, a burn-through resistant brass terminal rotor is included, as well as nylon rotor screws to prevent misfires at extreme rpm. D.U.I. race coils are installed in your choice of colors, including a cool clear style so you can watch the sparks fly.
( 100 )
$105.99
Davis Unified Ignition melonized distributor gears are designed to provide universal compatibility for any steel, cast iron, or ductile iron camshaft—but without the wear concerns of bronze options. Melonized gears are less wear-prone overall, and feature higher strength and timing accuracy than any other universally compatible distributor gear. Order the model recommended for your vehicle and engine application.
( 3 )
$80.00
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$85.00
You need a good spark to make good energy and power. Davis Unified Ignitions LiveWires are spark plug wires that deliver the spark that you need for the energy that you want. Made with space-age, non-flammable, heat-treated glass braid, LiveWires provide heat protection up to 1,400 degrees F and offer excellent resistance to moisture and chemicals. They feature a spiral-core stainless steel wire wrapped around a magnetic core, offering extremely low-ohm resistance for optimum spark travel. And there is no radio interference, enabling them to work well with delay boxes and stutter boxes. LiveWires have a durable silicone jacket and insulation with heat-shrink applied between the boot and sleeving to keep dirt and moisture away from the wire terminals. Another excellent feature of these custom-fit, ready-to-go wires is that they're foolproof. Each wire is numbered on both ends for the correct cylinder—making installation, removal, and reinstallation hassle-free. LiveWires are available in eye-catching colors to match the sparking power that they provide. Quality wires are more than just wire and coverings. Make sure that you're wired to fire with LiveWires from Davis Unified Ignition and Performance Distributors.
( 462 )
$139.00
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$189.00
Davis Unified Ignition GM Street one-wire alternators will make for a neat installation in your engine compartment. Simply connect one hot wire from the alternator to a positive battery connection, and you're energized to go! They reduce clutter in your engine bay by eliminating the ignition wire, and they give you one less wire to trace if something goes wrong with your charging system! These GM alternators can be connected to the positive side of the battery or the starter solenoid and are available in 60 to 140 amps for those power-hungry systems. Street one-wire alternators include a lightweight, 3 in., hard coat anodized aluminum pulley--as hard as steel, but lightweight--with an extra-deep groove to ensure belt retention. Get the power that you need with GM Street one-wire alternators.
( 1 )
$330.00
Eliminate the distributor advance on an HEI distributor with these lockout plates from Davis Unified Ignition. They are easy to install and the vacuum advance eliminators use the same mounting screws that secure the vacuum advance. These eliminators are recommended for racing applications only.
( 19 )
$11.75
Performance Distributors D.U.I. nylon shims may be necessary to protect the cam and distributor gears from irregular wear--especially if your engine has had the block and heads milled. If that's the case, then the distributor may sit too far down in the motor, which will "bottom out" the distributor on the oil pump. This is a bad situation which puts the gears in a bind and will cause irregular wear and destruction to the teeth of the gears. These high-impact nylon shims are designed to fit between the intake and distributor gasket. Installing a shim with the correct thickness will allow the gears to mesh properly and can prevent costly repairs down the road.
( 5 )
$11.25
Keep your H.E.I. distributor running at peak performance! Performance Distributors and Davis Unified Ignition offer their no-resistance D.U.I. rotor bushings, which deliver all of the firepower that is available from the coil to the rotor.
( 3 )
$9.95
Davis Unified Ignition (DUI) offers Marine Racing 7,000 rpm coil kits that include the replacement cap, coil, and rotor, which are all essential components of the ignition system in (DUI) Marine Racing distributors. These coil kit upgrades are intended to enhance the ignition system of high-performance marine engines, allowing them to operate effectively and reliably at high rpm's, leading to increased power and overall performance.
Not Yet Reviewed
$109.00
Getting the right material is the most important part of choosing a distributor gear, and DUI offers several choices. Davis Unified Ignition cast iron distributor gears are economical, harder than composite or bronze types, and ideal for flat tappet cams.
( 1 )
$35.00
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$85.00
Whether you're driving a small block, big block, or Hemi, Performance Distributors D.U.I Street/Strip distributors will spark your hot rod into action with up to 7,000 rpm. The one-piece ignition systems are simple, drop-in units that are ready to run with one 12 V wire hookup. They send 50,000 V of pure spark energy to your plugs to fire the cylinders like nothing before. D.U.I. distributors feature high performance coils, Dyna-modules, and custom calibration for more power, instant throttle response, and no worries of pre-detonation. Virtually maintenance-free, these D.U.I. distributors are designed with upper and lower bushings for shaft stability, durability, and long service life. And, while you're improving your ride's performance, you're also improving its looks. These D.U.I.s eliminate all of the wiring found on stock systems so that your engine bay looks amazingly cleaner. Drop in power you can feel with Dodge D.U.I. Street/Strip ignition systems from Performance Distributors.
( 7 )
$429.00
Davis Unified Ignition bronze distributor gears are recommended for most roller cam applications. Made of high-quality bronze, these gears are designed for endurance and performance.
( 2 )
$69.00
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$79.00
Getting the right material is the most important part of choosing a distributor gear, and DUI offers several choices. Davis Unified Ignition Carbon Ultra-Poly distributor gears are compatible with any camshaft. They are available for the Chevrolet Street/Strip and Racing DUI, as well as the Ford 302 and 351W DUI/Duraspark distributors.
Not Yet Reviewed
$159.00
Trying to fit LiveWires from Davis Unified Ignitions into factory wire separators is virtually impossible. Not to mention, nylon zip ties may keep wires separated, but they don't offer a show-quality appearance. D.U.I. billet aluminum wire looms are held together with Allen head screws, which are mounted flush within the loom. They're specifically designed for LiveWires and will not pinch or damage protective sleeving. Order the model needed for your application.
( 17 )
$29.00
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$125.00
Davis Unified Ignition nylon wire looms are used to organize and protect spark plug wires, specifically LiveWires, in automotive ignition systems. The nylon wire looms neatly bundle, and separate multiple spark plug wires, preventing them from crossing or touching each other. This is especially important for high-performance setups where wire separation is crucial for optimal spark delivery. The non-conductive nylon material protects the wires from damage caused by heat, vibration, and contact with other engine components or fluids. Davis Unified Ignitions offers the nylon wire looms in various configurations (2-wire, 3-wire, 4-wire) and color options to suit different engine setups and aesthetic preferences. Order the wire looms designed for your application in color you'd prefer.
Not Yet Reviewed
$59.00
Davis Unified Ignition (DUI) offers Marine Racing 10,000 rpm coil kits that include the replacement cap, coil, and rotor, which are all essential components of the ignition system in (DUI) Marine Racing distributors. These coil kit upgrades are intended to enhance the ignition system of high-performance marine engines, allowing them to operate effectively and reliably at high rpm's, leading to increased power and overall performance.
Not Yet Reviewed
$119.00
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