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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1-1/2" Pressure, 0-15 PSI, Mechanical, Silver
AutoMeter
$54.59Features:• Perfect for installing in tight spaces• Great for monitoring air, fuel, or oil pressure• Utilizes 1/8" NPT male fitting on back of gauge for installation• Liquid dampened movement provides...AUT-2178$54.59 -
1-1/2" Pressure, 0-60 PSI, Mechanical, Silver
AutoMeter
$55.64Features:• Perfect for installing in tight spaces• Great for monitoring air, fuel, or oil pressure• Utilizes 1/8" NPT male fitting on back of gauge for installation• Liquid dampened movement provides...AUT-2179$55.64 -
110V Multi-Stage 12V/14V/16V Charger
TurboStart Batteries
$419.99Specifications:• Weight: 24 lbs• Dimensions: 11.125" L x 8.625" W x 7" H• Voltage: 12V, 14V, 16V• Max Amps: 25ATUR-CHG25A$419.99 -
16 Volt AGM Race Battery, 10.30" L x 6.75" W x 7.25" H
TurboStart Batteries
$367.49Specifications:• Weight: 42 lbs• Dimensions: 10.30" L x 6.75" W x 7.25" H• Voltage: 16V• Cranking Amps: 675• Cold Cranking Amps: 595• Reserve Capacity: 85TUR-S16V$367.49 -
16 Volt AGM SMART Charger
TurboStart Batteries
$262.49Specifications:• Weight: 3 lbs• Dimensions: 10" L x 7" W x 4" H• Voltage: 16V• Max Amps: 15ATUR-CHG15A16V$262.49 -
16 Volt Lightweight AGM Race Battery, 10.30" L x 6.75" W, 6.00" H
TurboStart Batteries
$367.49Specifications:• Weight: 32 lbs• Dimensions: 10.30" L x 6.75" W x 6.00" H• Voltage: 16V• Cranking Amps: 500• Cold Cranking Amps: 450• Reserve Capacity: 50TUR-S16VL$367.49 -
16V Battery IntelliCharger, 20A Max
XS Power
$299.99XS Power 16 V AGM battery chargers are designed to charge 16 volt batteries only. Features:• 20 amp maximum output• Two charging modes• LED indicators, ammeter to monitor status• 6 ft. heavy-duty...XSP-1004$299.99 -
16V Lithium Racing Battery
XS Power
$849.9916V Lithium Racing BatteryWeight Lbs. – 12.2lbsWeight Kgs. – 5.53kgs Length – 10.24"Height – 7.20"Width – 6.75" Wattage – 5000MAX Amps – 2,160Energy Wh – 371CA – 1,080ACA Pb Eq – 1,620AAh – 23.4Ah...XSP-Li-S1600$849.99 -
16V Lithium Racing Battery with Charger
XS Power
$1,149.9816V Lithium Racing BatteryWeight Lbs. – 12.2lbsWeight Kgs. – 5.53kgs Length – 10.24"Height – 7.20"Width – 6.75" Wattage – 5000MAX Amps – 2,160Energy Wh – 371CA – 1,080ACA Pb Eq – 1,620AAh – 23.4Ah...XSP-Li-S1600CK$1,149.98 -
17' UHF Antenna Cable with Ends
Retail: $36.74$29.9917' UHF Antenna Cable with 3/4" brass mount. It can be cut to length. This antenna cable works with Shark Fin UHF Antenna (#610055)QM-610054Retail: $36.74$29.99 -
220V Multi-Stage 12V/14V/16V Charger
TurboStart Batteries
$472.49Specifications:• Weight: 24 lbs• Dimensions: 11.125" L x 8.625" W x 7" H• Voltage: 12V, 14V, 16V• Max Amps: 25ATUR-CHG25AE$472.49 -
6 Stage Nitrous Pro Series System
Speedwire Systems
$3,144.75Complete 6 stage pro series nitrous system with an 8 relay controller. The nitrous controller can be programmed from two to six stages to accommodate your individual needs. The switch panel shown...SPW-PRO6LEDBR$3,144.75 -
8 Channel Timer Module
Electrimotion
$498.75This timer has 8 channels (1-8) that can be individually programmed to turn ON and OFF at specific times. Timer works extremely well as a controller for pneumatic shocks and struts, or any timer...ELECT-519$498.75 -
Automatic Dual Bottle Heater Watchdog System
Speedwire Systems
$1,044.75This is for the nitrous racer that wants to maintain consistent bottle pressure when waiting in the lanes. It comes with Speedwire's automated pressure controller that the user can independently set...SPW-SWSBWD/2$1,044.75 -
Big Switch Battery Disconnect, 250 Amps
Flaming River
$136.08Required by most sanctioning bodies, the master disconnect switch cuts off all electrical power in the event of an accident. This is a 250 amp switch.Specifications:• Voltage: 12V/24V• Max Continuous...FLR-FR1003-1$136.08 -
Black Plastic Knob, 3/4" OD x 10-32 Female Thread
$8.39Plastic KnobSpecifications:• OD: 3/4"• Thread: 10-32 Female• Color: BlackQM-600083$8.39 -
Braille 16V 7.5a/12V 9.5a Rescue Charger Tester
Braille Battery
$199.99The Optimate TM-661 12.8V 9.5A/16V 7.5A sealed lithium battery saving charger and maintainer is ideal for 12.8V/16V LiFePO4 / LFP batteries. It features a power reset that rapidly re-energizes the...BRA-TM661$199.99 -
Braille MicroLite 12 Volt Lithium Battery
Braille Battery
$1,679.99Braille B128L MicroLite lithium battery, with 3/8" UNF threaded male terminal posts. Braille's exclusive technology allows the direct implementation of the high power lithium technology with...BRA-B128L$1,679.99 -
Braille MicroLite 12 Volt Lithium Battery and Charger Combo
Braille Battery
$1,994.99Braille B128L MicroLite lithium battery, with 3/8" UNF threaded male terminal posts. Braille's exclusive technology allows the direct implementation of the high power lithium technology with...BRA-B128LC$1,994.99 -
Braille Super 16 Volt Lithium Battery
Braille Battery
$1,899.99If you are running a massive 900+ cubic inch motor loaded with pumps, fans, nitrous solenoids, ignition systems, and data loggers, you need a power source that won't blink when the light drops. The...BRA-B168L$1,899.99 -
Braille Super 16 Volt Lithium Battery Charger
Braille Battery
$322.99When you are in the staging lanes, every minute counts. The Braille 16V 25-Amp Lithium Battery Charger is purpose-built to get you back to the starting line faster. Engineered specifically to match...BRA-16325L$322.99 -
Car Strip LED Lights, 24 in. Connectable, White, 12V
$14.99Car Strip LED Lights, 24 in. Connectable, White, 12VFeatures:• Low power consumption.• Long life-span, small luminance decline, good antistatic ability and color consistency.• Elaborate design, good...QM-214163$14.99 -
D-Series 16-Volt AGM Battery
XS Power
$429.99Specifications:• 16V• Max Amps: 2,400A• CA: 675A• Ah: 50• Weight: 48.18 lbs• Dimensions: 10.24" L x 7.20" H x 6.75" WPROP 65 WARNING: This product can expose you toXSP-D1600$429.99 -
Double O Button
Biondo
$73.49With the fully anodized black bracket and rim, and a oversized, red concave shaped top that measures close to the diameter of 1", this Double O Button looks great, and fits a finger perfect, with or...BRP-TBB-DO$73.49 -
Double Row 12 Terminal Strip
$18.99This strip can be mounted nearly anywhere for easy connection of your electrical system.QM-214132-2$18.99 -
Double Row 4 Terminal Strip
$6.60This strip can be mounted nearly anywhere for easy connection of your electrical system.QM-214132-1$6.60 -
Double Row 8 Terminal Strip
$11.12This strip can be mounted nearly anywhere for easy connection of your electrical system.QM-214132$11.12 -
EFI 8 Stage Nitrous System
Speedwire Systems
$2,514.75This system is very popular with nitrous cars with EFI, both in Pro Mod and small tire racing. This system's switch panel will give the racer all of the functions they need when wiring an EFI nitrous...SPW-EFI8148BRLED$2,514.75 -
Electrical Stretch Cord
Biondo
$36.74Heavy gauge stretch cord - 18 inches stretches to about 6 feet. Can handle all trans-brake switches.Sold individually.BRP-SC3$36.74 -
FL-1625 16V Battery
Feather-Lite Batteries
$1,076.80The FL-1625 battery was designed specifically for the racer looking for a 16v battery with TOTAL LOSS Systems (Racers running with no alternator) in mind, that did not need long run times or big...FL-1625$1,076.80 -
FuelTech - Alcohol O2, Dual Channel, 8 Ft Unterminated Harness, No O2 Sensor
$1,226.40For use with the lab grade NTK sensors. If you do not have that specific sensor then check out our WB-O2 Nano. CAN communication with all power FT series ECUs. Features 0-5v analog outputs for...FT-3010003398/2001003289$1,226.40 -
FuelTech - Alcohol O2, Dual Channel, 8 Ft Unterminated Harness, O2 Sensor
$1,960.35For use with the lab grade NTK sensors. If you do not have that specific sensor then check out our WB-O2 Nano. CAN communication with all power FT series ECUs. Features 0-5v analog outputs for...FT-3010003398/3289/0011$1,960.35 -
FuelTech - Alcohol O2, Dual Channel, No Harness or O2 Sensor
$1,048.95For use with the lab grade NTK sensors. If you do not have that specific sensor then check out our WB-O2 Nano. CAN communication with all power FT series ECUs. Features 0-5v analog outputs for...FT-3010003398$1,048.95 -
FuelTech - Alcohol O2, Dual Channel, O2 Sensor, No Harness
$1,782.90For use with the lab grade NTK sensors. If you do not have that specific sensor then check out our WB-O2 Nano. CAN communication with all power FT series ECUs. Features 0-5v analog outputs for...FT-3010003398/5005100011$1,782.90 -
FuelTech - CDI Racing Ignition Coil with Mating Plug Kit
$95.55The FuelTech CDI Racing Ignition Coil is made to be used with our FuelTech FTSPARK ignition module with individual coil per cylinder and also rotary applications. This coil is made for Capacitive...FT-5001100171/5005100161$95.55 -
FuelTech - CDI Racing Ignition Coil without Mating Plug Kit
$82.95The FuelTech CDI Racing Ignition Coil is made to be used with our FuelTech FTSPARK ignition module with individual coil per cylinder and also rotary applications. This coil is made for Capacitive...FT-5001100171$82.95 -
FuelTech - EGT-4 CAN with Harness
$449.404 channel conditioner for Type K thermocouples with CAN communication for PowerFT ECU's. FEATURES:• The FuelTech EGT-4 CAN is compatible with any type K thermocouple (grounded junction or not).• 4...FT-5022007368/2001006497$449.40 -
FuelTech - EGT-4 CAN without Harness
$418.954 channel conditioner for Type K thermocouples with CAN communication for PowerFT ECU's. FEATURES:• The FuelTech EGT-4 CAN is compatible with any type K thermocouple (grounded junction or not).• 4...FT-5022007368$418.95 -
FuelTech - EGT-4 CAN, 2 Rotor - with Harness & 2 Sensors
$657.304 channel conditioner for Type K thermocouples with CAN communication for PowerFT ECU's. FEATURES:• The FuelTech EGT-4 CAN is compatible with any type K thermocouple (grounded junction or not).• 4...FT-5022007368-2ROTOR$657.30 -
FuelTech - EGT-4 CAN, 3 Rotor - with Harness & 3 Sensors
$761.254 channel conditioner for Type K thermocouples with CAN communication for PowerFT ECU's. FEATURES:• The FuelTech EGT-4 CAN is compatible with any type K thermocouple (grounded junction or not).• 4...FT-5022007368-3ROTOR$761.25