Electrical, Ignition & Data Systems
Power your race car and monitor its performance with premium electrical, ignition, and data systems from Quarter-Max. We carry high-performance racing batteries, custom wiring harnesses, switch panels, advanced ignition controls, and complete data acquisition systems to keep you completely dialed in at the track.
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Air Solenoid Valves & Air Switches
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Batteries & Accessories
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Delay Boxes, Dial Boards & Timers
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FuelTech USA
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Gauges
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MSD Ignition
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LED Lights
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Racepak & Data Systems
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Radio Communications & Mounts
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Starters & Accessories
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Switch Panels & Wiring Supplies
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Weather Stations
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RACEPAK Temperature V-Net Module, 0-300°F
Racepak
Retail: $233.95$207.95This replacement V-Net module is used to monitor a variety of temperatures ranging from air and manifold temperature, to transmission or water temperature, 0-300°F. Designed for use with Racepak's...RAC-230-VM-TR-300Retail: $233.95$207.95 -
RACEPAK Thermocouple Connector, Female
Racepak
Retail: $23.93$21.27Thermocouple Connector, Female.RAC-800-TC-CON-FRetail: $23.93$21.27 -
RACEPAK Thermocouple Connector, Male
Racepak
Retail: $23.93$11.65Thermocouple Connector, Male.RAC-800-TC-CON-MRetail: $23.93$11.65 -
RACEPAK Throttle Position V-Net Module
Racepak
Retail: $233.95$207.95This replacement V-Net module is used to monitor throttle position. Designed for use with Racepak's series of travel sensors, which it connects to using a 3-pin Molex connection.RAC-230-VM-TPSRetail: $233.95$207.95 -
RACEPAK Transmission Oil Temperature V-Net Module with Sensor, 0-300°F
Racepak
Retail: $310.95$275.95Temperature, Transmission Oil, 0-300°F.Comes with a 72” lead. For a function to be monitored on the V-Net the signal from that function must pass through two components, a sensor and a module. The...RAC-220-VP-TR-TRANSRetail: $310.95$275.95 -
RACEPAK Transmission Oil Temperature V-Net Module with Sensor, 0-600°F
Racepak
Retail: $449.95$399.95Temperature, Transmission Oil, 0-600°F.This V-Net module uses a K-type thermocouple to to measure transmission fluid temperature, 0-600°F. Comes with a 36” lead. For a function to be monitored on...RAC-220-VP-TC-TRANSRetail: $449.95$399.95 -
RACEPAK Transmission Pressure V-Net Module with Sensor, 0-500 PSI
Racepak
Retail: $418.95$371.95Pressure, Transmission, 0-500 PSI.Oil pressure is one of the most important things to monitor in order to ensure the life of your engine. These V-Net pressure sensors and modules plug in to your...RAC-220-VP-PT-TP500Retail: $418.95$371.95 -
RACEPAK Travel Sensor, 0-2"
Racepak
Retail: $618.95$549.95These linear travel sensors are designed to monitor even the slightest amount of shock travel or tire shake. These sensors can also be used to determine throttle or clutch position.RAC-800-LN-TRV2Retail: $618.95$549.95 -
RACEPAK Travel Sensor, 0-3"
Racepak
Retail: $618.95$549.95These linear travel sensors are designed to monitor even the slightest amount of shock travel or tire shake. These sensors can also be used to determine throttle or clutch position.RAC-800-LN-TRV3Retail: $618.95$549.95 -
RACEPAK Travel Sensor, 0-4"
Racepak
Retail: $618.95$549.95These linear travel sensors are designed to monitor even the slightest amount of shock travel or tire shake. These sensors can also be used to determine throttle or clutch position.RAC-800-LN-TRV4Retail: $618.95$549.95 -
RACEPAK Travel Sensor, 0-6"
Racepak
Retail: $618.95$549.95These linear travel sensors are designed to monitor even the slightest amount of shock travel or tire shake. These sensors can also be used to determine throttle or clutch position.RAC-800-LN-TRV6Retail: $618.95$549.95 -
RACEPAK Travel Sensor, 0-8"
Racepak
Retail: $574.95$510.95These linear travel sensors are designed to monitor even the slightest amount of shock travel or tire shake. These sensors can also be used to determine throttle or clutch position.RAC-800-LN-TRV8Retail: $574.95$510.95 -
RACEPAK UDX Serial Cable, 6'
Racepak
Retail: $119.95$105.95This 6' serial programming cable features a 9-pin serial connector on one end and 5-pin mating connector for the UDX dash.RAC-280-CA-SR-UDXRetail: $119.95$105.95 -
RACEPAK Universal EFI Interface Module
Racepak
Retail: $467.95$415.95The new Universal EFI Interface Module from Racepak streams CAN-based data from aftermarket ECU systems to any Racepak data logger or dash display. This gives the ability to view and record all of...RAC-230-VM-EFIUCANRetail: $467.95$415.95 -
RACEPAK Universal Sensor Module
Racepak
Retail: $418.95$371.95Universal Sensor Module• Up to four sensors can be connected to the USM• Terminal strip design provides ability to route sensor cable from sensor to USM, cut to length and connect• Multiple USM...RAC-230-VM-USMRetail: $418.95$371.95 -
RACEPAK USB to Serial Adapter
Racepak
Retail: $89.95$79.95USB Adapter, Serial to USB Port. This adapter allows you to connect virtually any Racepak serial programming cable to a modern PC or laptop. It features a 9-pin serial connector on one end, and...RAC-890-CA-USB2SERRetail: $89.95$79.95 -
RACEPAK USM 3-Pin Molex Cable, 144"
Racepak
Retail: $79.95$70.25144" cable with Molex connector installed. Allows easy connection from the Universal Sensor Module to the following sensors:• RPM sensors• Shock travel• Ride height• Infra-red temperature• 0-5...RAC-680-CA-M144Retail: $79.95$70.25 -
RACEPAK USM Pressure Cable, 144"
Racepak
Retail: $79.95$70.25144" cable with TI-style pressure sensor connector installed. Allows easy connection from the Universal Sensor Module to Racepak remote pressure sensors.RAC-680-CA-P144Retail: $79.95$70.25 -
RACEPAK USM Temperature Cable, 144"
Racepak
Retail: $79.95$70.25144" cable with temperature connector installed. Allows easy connection from the Universal Sensor Module to Racepak fluid temp sensors (PN: RAC-810-TR-300).RAC-680-CA-A144Retail: $79.95$70.25 -
RACEPAK V-Net 4 Channel Analog Transducer Box II
Racepak
Retail: $449.95$399.95This is the next generation Pro Analog Transducer Box which is a smaller and lighter version than the previous analog transducer box. Just like the past analog transducer box, this is an additional...RAC-230-VM-4TDRetail: $449.95$399.95 -
RACEPAK V-Net Bulkhead Connector
Racepak
Retail: $175.95$155.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-BHEADRetail: $175.95$155.95 -
RACEPAK V-Net Event Marker Module, 12v
Racepak
Retail: $224.95$199.95V-Net Module Only, Event Marker Input, Switch Closure, 12 Volt. This module allows you to monitor a 12 volt event, such as the release of a powered button. Not for use with a contact closure switch.RAC-230-VM-EVENTRetail: $224.95$199.95 -
RACEPAK V-Net Extension Cable, 108"
Racepak
Retail: $142.95$126.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-108Retail: $142.95$126.95 -
RACEPAK V-Net Extension Cable, 12"
Racepak
Retail: $107.95$95.89V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-012Retail: $107.95$95.89 -
RACEPAK V-Net Extension Cable, 120"
Racepak
Retail: $142.95$126.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-120Retail: $142.95$126.95 -
RACEPAK V-Net Extension Cable, 144"
Racepak
Retail: $149.95$132.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-144Retail: $149.95$132.95 -
RACEPAK V-Net Extension Cable, 18"
Racepak
Retail: $112.95$99.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-018Retail: $112.95$99.95 -
RACEPAK V-Net Extension Cable, 24"
Racepak
Retail: $119.95$105.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-024Retail: $119.95$105.95 -
RACEPAK V-Net Extension Cable, 36"
Racepak
Retail: $116.95$103.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-036Retail: $116.95$103.95 -
RACEPAK V-Net Extension Cable, 48"
Racepak
Retail: $124.95$110.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-048Retail: $124.95$110.95 -
RACEPAK V-Net Extension Cable, 6"
Racepak
Retail: $101.95$90.55V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-006Retail: $101.95$90.55 -
RACEPAK V-Net Extension Cable, 60"
Racepak
Retail: $124.95$110.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-060Retail: $124.95$110.95 -
RACEPAK V-Net Extension Cable, 72"
Racepak
Retail: $130.95$115.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-072Retail: $130.95$115.95 -
RACEPAK V-Net Extension Cable, 84"
Racepak
Retail: $130.95$115.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-084Retail: $130.95$115.95 -
RACEPAK V-Net Extension Cable, 96"
Racepak
Retail: $142.95$126.95V-Net modules and Interface modules, although similar in construction and appearance, are very different in the functions they perform. It is important that components designed for one system not be...RAC-280-CA-VM-096Retail: $142.95$126.95 -
Out of stock
RACEPAK V-Net Four Channel Analog Module, 8-Pin
Racepak
Retail: $281.95$249.95This V-Net adapter module allows users to monitor 4 analog inputs from a Racepak transducer box (PN: RAC-810-MB-08P).RAC-230-VM-4ANA8Retail: $281.95$249.95 -
RACEPAK V-Net Fuel Flow Meter Module
Racepak
Retail: $310.95$275.95Monitoring pressure to evaluate your fuel system will only give you half of the picture. To know the exact status of how it is affecting your engine you must also know the fuel volume. Use this...RAC-230-VM-FLOWRetail: $310.95$275.95 -
RACEPAK V-Net Infrared Temperature Sensor 0-400°F
Racepak
Retail: $701.95$623.95These infrared sensors are used to monitor temperatures where contact cannot be made with the item being monitored. In racing, they are commonly used to monitor temperatures across the face of a...RAC-220-VP-IR-T-200Retail: $701.95$623.95 -
Out of stock
RACEPAK V-Net Pressure Module, 5v
Racepak
Retail: $224.95$199.95V-Net Module Only, Pressure, 5 volt.This replacement V-Net module is used to monitor a variety of pressures. This is the same module as used with our analog and digital sensor/module combination...RAC-230-VM-PT-5VRetail: $224.95$199.95 -
RACEPAK V-Net Shift Light/Event Module
Racepak
Retail: $350.95$311.95The Shift Light Module allows you to use any LED-style light (300 milliamp maximum) as a fully-programmable, stand-alone shift light. By accessing the engine RPM off of the V-Net you can program up...RAC-230-VM-SHIFTLTERetail: $350.95$311.95