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9 Results Found For "vacuum"

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Results 1 - 9 of 9

Davis Unified Ignition GM Street/Strip D.U.I. Distributors

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.

4.59 out of 5 stars ( 144 )

$349.00

$749.00

Davis Unified Ignition AMC Street/Strip D.U.I. Distributors

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.

4.64 out of 5 stars ( 67 )

$389.00

$459.00

Davis Unified Ignition Toyota Street/Strip D.U.I. Distributors

Get ready to be impressed with the power of Davis Unified Ignition Toyota Street/Strip D.U.I. distributors from Performance Distributors. These Street/strip distributors are available of up to 7,000 rpm for Toyota F and 2F Land Cruisers and 20R and 22R trucks. They are also available in a Racing distributor. Once you remove your stock systems and drop in D.U.I. one-piece ignition systems, you'll be ready to rock and roll, on the road and off. You'll see and feel the difference that precision curving, a 50,000 V coil and Dyna-Module, and upper and lower bushings make to your engine specs. These hand-built units allow for wider plug gaps and more dwell time for a hotter spark with a more complete burn. That means instant throttle response, quicker starts, and increased horsepower. Toyota D.U.I. distributors are water, mud, and vibration-proof for those off-road excursions, and replacement HEI parts are easy to find at your local parts store. They offer reliability, big performance, and low maintenance--are you impressed yet? Install Toyota Racing or Street/Strip D.U.I. distributors for a whole new feel to your ride.

4.75 out of 5 stars ( 24 )

$439.00

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors

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.

4.5 out of 5 stars ( 78 )

$459.00

$525.00

Davis Unified Ignition Distributor Advance Eliminators

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.

4.37 out of 5 stars ( 19 )

$11.75

$28.99

Davis Unified Ignition Ford Duraspark Distributors

Davis Unified Ignition Ford Duraspark distributors are high performance units for those who want a completely stock appearing or factory-style electronic distributor. They are custom-calibrated on a distributor machine and blueprinted to provide maximum power, torque, and instant throttle response. DUI tunes the centrifugal advance using information about the vehicle and engine such as cam duration and lift, carburetor size, compression ratio, vehicle weight, and fuel octane. A super smooth advance curve assures excellent performance and mileage. The vacuum advance is calibrated for maximum fuel economy and light throttle ping is eliminated. The weak factory center bushing is replaced with a full-length bronze oil-impregnated bushing to provide increased durability and cure top-end timing fluctuation, a common problem in these distributors. Davis Unified Ignition Ford Duraspark distributors can be used for everything from everyday street use to all-out racing. They are capable of up to 10,000 rpm with a DUI Dyna-Module and Inferno Coil kit (with other modules and coils, rpm ability is not guaranteed). They come with a brass terminal cap and rotor in your choice of cap colors.

4.17 out of 5 stars ( 6 )

$329.00

Davis Unified Ignition International D.U.I. Distributors

International Scout owners, your day is here! Davis Unified Ignition now offers International D.U.I. distributors--compact, one-piece ignition systems--for your International V8 and 4-cylinder engines. These D.U.I. distributors are designed to be virtually water, mud, and vibration-proof, with the electronic components protected inside of the distributors. And setup is easy--run one 12 V hot wire to the D.U.I.s, and you are ready to go! A tach hookup is also provided. They feature a 50,000 V coil and a high-output Dyna Module that work together to produce a longer duration spark, allowing the spark plug gaps to be opened up to a whopping .055 in. The larger spark plug gap burns the fuel mixture more completely, giving you more power. A hotter spark also keeps your plugs cleaner longer. Every D.U.I. is hand-assembled to exact tolerances--there is no mass-production. The units are calibrated on a distributor machine with a super-smooth advance curve, providing you with instant throttle response and more power, while eliminating damaging detonation. There will be no trial and error for you--the advance curve is already dialed in. Built for durability, they have both an upper and lower oil-impregnated bushing and include a heavy-duty cap and rotor with solid brass terminals in your choice of red, black, blue, yellow, or clear. Install added performance for your Scout with Performance Distributors International D.U.I. distributors.

4.56 out of 5 stars ( 16 )

$529.00

Davis Unified Ignition Buick Straight 8 D.U.I. Distributors

Davis Unified Ignition Buick Straight 8 D.U.I. distributors will light the fire of your vintage ride. Each of these high-powered ignitions is built with Davis's popular Street/Strip coil—so you can open the plug gaps to a massive .055 in.—and include the high-dwell Dyna-Module that allows the coil to produce a longer duration spark over stock ignitions. The Buick Straight 8 distributors have custom-tuned advance curves, they're all-electric—no points, and installation is easy. Bring your Straight 8 up-to-date by adding some serious firepower with a Buick Straight 8 D.U.I. distributor. Features and benefits include: * Simple one-wire hookup makes installation easier * Allows for wider plug gaps * All electronic ignition—no points * Dyna-Module and 50,000 V coil * Performance-tuned advance curve provides the most power throughout the rpm range, with no pre-detonation * Increased horsepower and fuel mileage * Quicker starting and smoother idle * Easy-to-follow instructions * Backed by a one-year warranty

Not Yet Reviewed

$479.00

Davis Unified Ignition GM Racing D.U.I. Distributors

What do you look for in a race distributor? Probably the first thing is spark power, then overall performance, and finally ease of installation. Performance Distributors has created drop-in, all-in-one spark machines capable of spinning 10,000 rpm! GM Racing D.U.I. distributors incorporate a spark module, inductance coil, and distributor into one simple and strong performance piece. Their built-in ignition module and high-energy coil mean that no external spark boxes or coils are needed; with just one 12 V wire hookup, you're ready to run. These Racing D.U.I.s produce a more intense spark for a more complete burn and more horsepower with minimal amperage draw off of the battery--only 2 to 3 amps. Experience and technology have led Performance Distributors to develop power-producing systems tuned to give you better throttle response and more power. These brand new units have housings that are CNC-machined from billet aluminum and feature two sets of bushings for driveshaft stability. They're available with or without vacuum advance. And, to make them even more appealing, Performance Distributors offers them with blue, black, red, and yellow caps—plus a clear cap so you can watch the sparks fly on your way to more horsepower! See the sparks and turn the revs for your racing powerhouse with GM Racing D.U.I. distributors from Performance Distributors. Order the model designed for your vehicle application.

4.4 out of 5 stars ( 10 )

$459.00

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