Electrical Test Tools - Scan Tool, Timing Light & More

Painless Performance Automatic Wire Strippers

Painless Performance automatic wire strippers make stripping your wires a simple task. The tools will cut or strip 12-20 gauge wire—and adjust automatically to wire size. Simply set the wire in place, squeeze the handle, and get a perfect wire strip every time.

1.0 out of 5 stars ( 1 )

$19.99

Performance Tool Digital Advance Timing Lights

Performance Tool digital advance timing lights are designed for precise tuning and diagnostic work. They offer a durable design from tough ABS plastic and easy push-button control. Tune and time like a pro with Performance Tool digital advance timing lights. Features include: * Set initial and advance timing to obtain total timing and peak performance * Super bright xenon flash, and a high-visibility LED display * Display engine speed up to 9,000 rpm and ignition spark advance from 0 to 90 degrees * Push-button control to adjust advance and switch between 4- and 2-cycle engines * Tough ABS shell, long inductive pickup leads and works with 12 V systems

2.5 out of 5 stars ( 4 )

$54.99

Performance Tool Universal Multimeter Test Leads

Performance Tool universal multimeter test leads feature insulated comfort grips and include slide-on alligator clips for hands-free applications. The leads are marked with the positive and negative symbol to help prevent accidents. Additional details: * Includes protective caps for the probe tips * Max test capacity of 1,000 V and 10 amps * Rubber shrouded universal banana plug ends will fit most multimeters * CAT II and CAT III rated 35 in. cables and 41 in. overall length

5.0 out of 5 stars ( 1 )

$9.99

Performance Tool Terminal Release Kits

Performance Tool terminal release kits contain terminal release tools for most domestic, European, and Japanese cars and trucks. An application reference chart is included with these kits in a durable, blow-molded storage case.

4.33 out of 5 stars ( 6 )

$26.99

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$119.99

Allstar Performance Remote Starter Buttons

Allstar Performance remote starter buttons with leads are very helpful for valve lash maintenance when the ignition panel can't be reached. The leads are 60 in. long and come complete with gator clamps to connect to starter solenoid.

Not Yet Reviewed

$24.99

Performance Tool Ignition Testers

You no longer have to remove spark plugs to evaluate performance--when you own an ignition tester from Performance Tool! These handy gadgets will check to see if there is enough energy for each spark plug to fire, all without removing and reinstalling the plugs from the engine … making the job easier and less time-consuming. It's as simple as attaching the spark plug wire to the tester end, clamping the tester to your engine as a ground, and then cranking the engine to check for a spark!

4.0 out of 5 stars ( 2 )

$4.99

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$20.99

Performance Tool Remote Starter Switches

These Performance Tool remote starter switches can make adjusting valves a breeze. Just hook them up to a constant 12 V source and a solid ground and then use the momentary switch to turn the motor over. You can also use the Performance Tool remote starter switches to start your vehicle from under the hood and help diagnose any engine problems.

4.6 out of 5 stars ( 5 )

$20.99

Performance Tool Wire Strippers

Performance Tool wire strippers feature non-slip comfort grips, and the cutting edges are sharp for use in cutting and removing insulation from wire with a single squeeze of the handles. These wire strippers are available in several different styles, choose the model best suited for your project needs.

1.0 out of 5 stars ( 1 )

$11.50

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$20.99

Summit Racing™ Wire Crimping Tools

Summit Racing™ wire crimping tools are available in different styles for different purposes. One model offers a way to strip 7mm, 8mm, or 8.5mm wires—and then can be used in a vise to provide a solid terminal crimp for custom spark plug wires. Another model, hand-held, is designed for non-insulated 14-24 gauge open barrel terminals. Both crimping tools are made from quality materials for longevity and performance.

4.82 out of 5 stars ( 11 )

$10.99

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$33.99

Lowdoller Motorsports Pro Series Weather Sensors

The Pro Series weather sensors from Lowdoller Motorsports are the first of their kind designed specifically for motorsports applications with unique features to revolutionize and improve any racing program. If you have ever battled performance changes between days, tracks, or even from event schedule changes, this is just the sensor to integrate for maximizing consistency and performance. The Pro Series weather sensor monitors atmospheric conditions like temperature, barometric pressure, and humidity for motorsports, providing data to improve racing performance by enabling users to adjust for optimal engine tuning and consistency across different racing conditions and tracks. The Pro Series weather sensors integrate with aftermarket ECUs to log and display weather data on the dash or even make closed-loop tuning changes. Now racers can eliminate all the worry or dependency of cell phone reception to look up weather with the Lowdoller Motorsports Pro Series weather sensors. They'll provide the sensor signal—the rest is up to you! Purpose and benefits: * Enhanced performance—by providing accurate, real-time weather data, the sensor helps racers understand how conditions affect their vehicle's performance, allowing for consistent adjustments that maximize power and maintain stability on the track * Eliminates weather-related dependency—racers no longer need to rely on cell phone reception or external weather reports to get the necessary data, as the sensor provides this information directly and reliably from the vehicle * Data integration—the sensor's output signals are compatible with most aftermarket ECUs, allowing the data to be logged, displayed on the driver's dash, and used for closed-loop tuning adjustments * Durable, Motorsports-Focused Design—the Pro Series sensor is designed specifically for the harsh environment of motorsports, featuring a powerful internal CPU, an aluminum mounting base, and high-precision sensing for various meteorological parameters Key Features: * Multiple Parameter Measurement: It measures important atmospheric conditions including temperature, barometric pressure, and can even calculate density altitude * Analog Outputs: Provides standard 0-5V analog outputs for temperature, barometric pressure, and density altitude, with the capability to swap out parameters with custom programming * High-Precision Sensing: Equipped with sophisticated algorithms to compile data from onboard sensors into useful, compensated information * Robust Construction: Includes a lightweight aluminum mounting baseplate, a Mil-spec connector, and is designed to be lightweight and consume low power Standard Sensor Outputs (Analog 0-5V): 1) Temperature [F] (-20 to 120 degrees F) 2) Barometric Pressure (Barometer) [inHg] (16 to 32inHg) 3) Density Altitude [ft.] (-3000 to 12,000 ft.) 4) Water Grains [GPP] (0 to 150GPP)

Not Yet Reviewed

$493.99

EZ Red Top Post Terminal Cleaners

EZ Red top post battery terminal cleaners are the highest quality cleaners of their kind. The brush will not twist loose! A protective cover fits both ends and ensures a great connection. Maintain optimum connections for the best battery performance—clean your terminals of corrosion before it affects starting ability.

Not Yet Reviewed

$38.99

CAIG DeoxIT Contact Cleaners

CAIG Laboratories DeoxIT contact cleaners improve the performance and reliability of ALL electronic equipment and parts! DeoxIT cleans contacts, relays, connectors, potentiometers, rheostats, faders, communications jacks, and much more. Using DeoxIT can extend service life of all electrical and electronic contacts, controls and relays. DeoxIT is a great product because: * It works when others do not * It improves performance and reliability * Used properly, it creates no waste and is safer for the environment * It saves you money. It can prevent return service calls for the same problems * It is used by those who demand the best Which DeoxIT product should you use? * Use the DeoxIT D-Series contact cleaners on surfaces that have been in service or have visual signs of oxidation. Contains 20 percent active cleaner * Use the DeoxIT Gold G-Series conditioner on new surfaces and gold plated surfaces. It's ideal for preventing dendrite/fretting corrosion. It protects both surface and base metals. Contains 1 percent active cleaner * Use the DeoxIT Shield S-Series to protect surfaces from severe environments (humidity, salts, pollutants, sulfur, etc.). How should you apply DeoxIT Contact Cleaners? * Use the applicator that provides the most convenience, compatibility, and economy. There are several methods to choose from! Uses in the HOME: * Light bulb contacts (brighter/less energy), including CFL and LED * Batteries and rechargers * Emergency lights * Audio/video connections * Computer/automation connections * Cable and telephone connections * Switches, plugs, and sockets * Pool equipment connections * Low voltage lighting connections (LED) Use with rechargeable devices: * Battery contacts in cordless phones, cell phones, PDAs, cameras, vacuums, etc. Uses in the OFFICE: * Computer connections: external and internal * Communication connections: cable, telephone, faxes, modems * Office equipment connections * Automation equipment Uses in the SHOP: * Power tool connections * Rechargeable devices: drills, lights, screwdrivers, etc. * All electronic connections INDUSTRIAL uses: * Connections in ALL Industries: auto/radio, automotive, avionics, computers, communications, electronic, marine, medical, photography, security, video, and more! DeoxIT is available in enough variants to service all of your connector, contact, or control equipment. Whether your parts are brand new or have been in lengthy service, DeoxIT can extend useful life and reliability. Order CAIG Laboratories DeoxIT contact cleaners from DX Engineering and keep all your electrical products at peak performance.

3.0 out of 5 stars ( 4 )

$8.95

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$52.95

Power Probe 3EZ Digital Voltmeters

Power Probe 3EZ digital voltmeters are circuit testers that can provide diagnostic power with the flip of a switch. This tool simplifies the testing of fuse boxes, verifies correct operation of motors, lights, relays, and wires. It features a navigation menu and two menu options: EZ Learning and EZ Diagnostics. Additional product details: * Easy Learning: Teaches a new user how to use the functions in the tool * Easy Diagnostics: Guides a user through simple tests, such as battery testing, charging system testing, fuse testing, and voltage checks. Simply scan the QR Code with your smart device, which will link to a video to guide the user to perform these tests * LCD display provides easy-to-see readings with a simple navigation menu to get to what you need fast * Upside down? No Problem! With a new flip screen feature, you can see screen readings while holding the tool upside down * Safety first: The 8 amp thermal circuit breaker provides protection while powering up components, relays or circuits, while still allowing inrush current for larger draw components * Menu-driven screen makes navigating a breeze for easier diagnosing of electrical issues * PP3EZ is an essential all-in-one electrical tool, with DC voltmeter, MIN, MAX, and Peak to Peak mode—along with audio signal capability (AC threshold).

Not Yet Reviewed

$208.21

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$267.71

MSD Timing Light Replacement Parts

MSD timing light replacement parts help your MSD timing light to operate at peak performance. These replacement parts conjointly enhance the performance of any vehicle's engine and provide it with the functionality that it craves.

4.0 out of 5 stars ( 2 )

$56.35

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$99.95

Altronics PerformAIRE Predictor Weather Stations

Altronics PerformAIRE Predictor weather stations contain three databases that store runs. They will allow you to enter in temperature, humidity, barometric pressure, or altimeter readings, along with your vehicle's performance times. The Predictors will automatically calculate your ET or throttle stop settings, along with many other performance factors.

4.5 out of 5 stars ( 2 )

$389.99

CTA Tools GM Timing Tool Kits

CTA's GM timing tool kits can help simplify the process of timing belt or chain replacement, making it easier and faster for mechanics to perform the work. The primary function of these GM timing tool kits is to facilitate the safe and accurate replacement or adjustment of timing belts or chains. These timing tool kits are designed to engage with specific points on the camshaft, crankshaft, and other related components. Using the correct tools during the GM vehicle's servicing helps reduce risk of damage to the engine components, such as the crankshaft, camshaft, and timing belt or chain.

Not Yet Reviewed

$254.92

Computech RaceAir Cloud Page Weather Stations

Computech RaceAir Cloud Weather Stations are the most accurate and comprehensive trailer weather stations on the market. They provide every weather variable you need, including sunlight intensity, and can deliver it to you through text message or your own pager. Choose from these four package options: * RaceAir Cloud Deluxe Model comes with all capabilities: Sunlight, Wind, Paging, Texting, Pole, Hardware, Weather Software, Logbook Software * RaceAir Cloud Base Model comes everything the Deluxe model has, except it does not have Wind Speed and Direction or Paging capability. * RaceAir Cloud Wind Model comes everything the Deluxe model has, except it does not have Paging capability. * RaceAir Cloud Page Model comes everything the Deluxe model has, except Wind Speed and Direction capability. Weather Station feature descriptions: * The RaceAir Cloud incorporates the ability to add Wind Speed and Wind Direction * You can now get updated ET and Throttle Stop predictions, as well as all of your weather variables direct to your phone. The text message feature will require an internet connection at the trailer. However, by using phone and tablet hot spots this has become easier than ever. * If purchased with the optional paging feature, you will receive your own closed circuit paging network that does NOT require any internet or cell phone service. This is the most reliable way to ensure you can get your up-to-date weather to the staging lanes regardless of cell service. When used in the RaceBase Logbook program or the Crew Chief Pager-enabled software, you can also get up-to-date ET Predictions. * The new sunlight intensity meter will give you a definitive value for how intense the sunlight was during the pass. With the new Sunlight value, you can measure the sun's intensity in terms of Lux x 1,000. This allows you to see exactly when clouds came in and what effect they had on other weather variables and your performance. * Computech supplies you with outdoor pole mounting brackets designed to fit in existing trailer flashing screw holes, and an indoor trailer storage bracket to keep your Cloud safe during transport. (Optional models include either a 4 to 8 ft. or 6 to 12 ft. expandable cam lock pole, as well as trailer storage brackets for the pole to ensure they are secured during transport.) * Setting up and flying your RaceAir Cloud is as simple as plugging the Cloud in, placing it on the pole, placing the pole in the supplied brackets and firing up the software. * RaceBase Weather software will automatically search for you and connect without you having to do anything. Simply open the software, plug in the weather station and turn it on. * When used hand in hand with a logbook program, your RaceAir Cloud gains the ability to text or page you up-to-date weather and ET or Throttle Stop predictions. With the included RaceBase Logbook program you can connect to the RaceBase Weather software, keep track of multiple cars, and input all the important run and setup information for each pass. Includes a single run prediction, database prediction, throttle stop prediction, Holley and fuel injection tuning, run completer, drag racing-specific formulas, and much more. * Optional Trailer Install Kit includes three separate cables: a short 2 ft. Interface Box cable, a 30 ft. or 40 ft. Trailer Wall cable, and an 8 ft. or 12 ft. Cloud cable. The trailer wall cable will come with one flange mount Deutsch pre-installed and the other end bare so you can run it through any trailer wall or flashing. Kits also come with open barrel terminals, shrink tube, and the final flange mount to finish the clean installation.

Not Yet Reviewed

$2,599.95

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$2,749.95

Altronics PerformAIRE Pocket Weather Stations

Altronics PerformAIRE Pocket hand-held racing weather stations include weather-sensing and performance-calculating technology. Unlike other brands that claim to be for racing, PerformAIRE's patented calculations are based on measuring horsepower and performance of an internal combustion engine. Ultrasonic technology accurately measures wind speed and gust with no moving parts that can break or wear out. They are simple to use, and a joystick controls all functions. Additional details: * Bright color LED display allows for day and night use * Accurate and fast response time * Temperature * Relative humidity * Barometric pressure * Density altitude (proprietary) * Grains of water * Vapor pressure * Dew point * Horsepower correction factor * Wind speed, wind gust * Saves time/date stamped weather sample * Lanyard carry strap * AA battery included

Not Yet Reviewed

$344.99

Painless Performance Professional Wire Crimpers

Painless Performance professional wire crimpers are perfect for pressing together uninsulated terminals and Weatherpack terminals. They will "roll over" the terminal end into the wire strands for optimal contact, instead of just flattening the metal.

3.84 out of 5 stars ( 43 )

$34.99

Performance Tool Heavy-Duty Remote Starter Switches

Performance Tool heavy-duty remote starter switches allow one person to start or crank the engine from under the hood or either side of the vehicle. They're ideal for compression tests or bumping the engine onto top dead center timing marks for valve, distributor, or camshaft adjustment. A red light glows when the starter switch is connected to a hot circuit. The high-current push button switch delivers long life and reliable operation, and features high-current clips with protective boots. The heavy-duty remote starter switches provide you with 5 ft. of durable, oil- and grease-resistant, 12-gauge wire for your convenience when you're working at any location around your vehicle.

4.26 out of 5 stars ( 27 )

$24.99

Performance Tool CAN OBD II Scan Tools

Performance Tool CAN OBD II scan tools are designed for use on most 1996 and newer cars and light trucks that are OBD II compliant. They'll read and clear generic and manufacturer-specific diagnostic trouble codes and turn off the "Check Engine" light. The tools also support multiple trouble code requests: generic codes, pending codes, and manufacturer-specific codes. Other features and functions of Performance Tool CAN OBD II scan tools: * Reviews the emission-readiness status of OBD monitors * Retrieves VIN (Vehicle Identification Number) on most 2002 and newer vehicles that support mode 9 * Determines malfunction indicator lamp (MIL) status * Easy to use with one plug-in: highly reliable and accurate * Easy to read crystal clear backlit 2-line LCD display * Standalone operation--no need for an additional laptop computer * Small in size; fits in your palm * Safe communication with the on-board computer * No batteries needed; powered by the detachable OBD II cable

4.49 out of 5 stars ( 170 )

$23.99

Allstar Performance Starter Button and Shroud Kits

Allstar Performance starter button and shroud kits will mount a remote starter button directly to chassis tubing. Each kit includes a shroud to help protect against accidental activation, along with a tab and starter button. They are available with the shroud and tab welded or un-welded. Choose the kit you prefer.

5.0 out of 5 stars ( 1 )

$32.99

Painless Performance Hot Shot Plus Engine Bump Switch Kit

These Painless Performance switches allow you to turn over the engine from the engine compartment for adjusting valves. They also overcome starter problems due to an overheated starter or worn out electrical system by boosting amperage to the starter solenoid every time the vehicle is started. Kit includes: * Bump start switch with mounting bracket * 30 amp heavy duty relay * Relay base with wire harness * 30 amp circuit breaker * Crimp-on terminals * Mounting hardware

4.63 out of 5 stars ( 8 )

$51.99

Performance Tool Digital Laser Tachometer Readers

Performance Tool digital laser tachometer readers are easy-to-use devices that are designed to accurately measure the rpm without touching the object, and clearly displays it on a LCD screen. These hand-held tachometer readers measure the rotational speed with a visible red LED beam, and provide high-intensity Class II laser measurements, from 2.5 to 99,999 rpm. Additional features of digital laser tachometer readers include: * Durable, plastic construction * Digital readout on LCD display screen * Easy push-button operation (test/memory) * Non-contact design, includes 24 in. of reflective tape to aid measurements * Auto zero adjustment, stores last, minimum, and maximum readings * Includes a handy storage case, 9 V battery and operating manual

4.33 out of 5 stars ( 6 )

$27.99