Electrical, Ignition & Data Systems
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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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QM Computer Mount
Quarter-Max
$94.99Our computer mount can accommodate any standard sized data acquisition computer system.QM-211654$94.99 -
QM Delay Box Flat Mount
Quarter-Max
$71.99This delay box mount is designed to mount the Mega 450 (or similar box) in any number of locations. Includes a 3/4" diameter pre-bent tube to make mounting an ease. Welding required.QM-205116-1$71.99 -
On Sale
QM Delay Box Tube Mount
Quarter-Max
Retail: $114.99Now: $89.99Was: $114.99This delay box mount is designed to mount the Mega 450 (or similar box) in any number of locations. The two 18" long tubes (not shown) can be bent/formed to weld to a solid frame or cage member. Additional bracing is required to minimize vibrations...QM-205116Retail: $114.99Now: $89.99Was: $114.99 -
QM Digi-Set Timer
Quarter-Max
$102.99Used to change shock settings or activate a second stage of nitrous or nearly anything else that needs to be time activated. Can be set up to start using nearly any switch used during a run (ie gear shift, trans brake, clutch switch etc.). Comes...QM-214300$102.99 -
QM Dual Battery Mount
Quarter-Max
$144.99Our battery tray can be used to mount single or dual battery systems. The tray can either be bolted or welded into place. Includes batteryhold-down.Length:13-3/4" Width: 10-1/4"QM-214114$144.99 -
QM EGT Weld-In Bung
Quarter-Max
$8.49When welded in place, bung provides a place to mount your EGT sensor.QM-219307$8.49 -
QM EGT Weld-In Bung, Stainless Steel
Quarter-Max
$14.45Stainless Steel EGT Weld In Bung.QM-219307-1$14.45 -
QM FuelTech 700 Dash Mount, .090" 4130
Quarter-Max
$28.99This dash mount works with most FuelTech FT700 ECU Systems. Specifications:• Material: 4130• Mounting Holes: 1/4"• Size: 6.250" x 8.625" • Tube Radius: 1-1/4"QM-411206$28.99 -
QM FuelTech Gauge Mount
Quarter-Max
$14.99This Gauge Mount works with most FuelTech ECU applications. Specifications:• Material: Mild Steel• Mounting Center to Center: 2.750" x 5.000"• Mounting Holes: 1/4"QM-411140$14.99 -
QM HD Delay Timer
Quarter-Max
$159.99The Quarter-Max 12 volt delay timers can be set in .01 - 10 seconds of delay intervals. Commonly used to bring in the 2nd NOS system and to delay the electric shock changes from the gear change. For extreme service applications HD timer with digital push...QM-214300-2$159.99 -
QM Headlight Contact Wireless Connector
Quarter-Max
$34.99No need to unplug wires this connector makes having headlights in a removable front end easy. These heavy duty solid brass contacts handle up to 60 amps per circuit. Mounts anywhere in the doorjamb. Kit comes complete with connectors, instructions and...QM-610042$34.99 -
QM Heavy Duty Master Disconnect Kit
Quarter-Max
$152.99This assembly allows all electrical power to be shut off for safety purposes. Features an easy and presentable inside installation. Comes with all hardware necessary, including the Big Switch 250 Amp Battery Disconnect. Welding required.QM-214216-1$152.99 -
QM HVC-2 Coil Mount
Quarter-Max
$20.99This mount fits the MSD-8261 HVC-2 Coil.Specifications:• Thickness: 1/8"• Material: 6061 aluminum• Size: 5.50" L x 4.25" WQM-410331$20.99 -
QM Insulated Stud, Red
Quarter-Max
$11.99Allows for the isolation of cables from the body. Bolts to any surface.QM-214154$11.99 -
QM Koni Shock Box Mount
Quarter-Max
$38.99Our laser cut aluminum Koni Shock Box mount is designed to mount both your shock box and a Digi-Set timer, and makes it easy to hide the wiring for a clean appearance. Includes four vibration mounts and hardware.QM-201113$38.99 -
QM Large Vibration Mount - 8-32 Thread
Quarter-Max
$6.99Vibration mounts help protect your valuable and sensitive computer and electronic equipment from the extreme vibrations which occur while your car is running. 8-32 threads.QM-211656$6.99 -
QM LED Brake/Tail Light Bracket
Quarter-Max
$5.99LED Brake/Tail Light Bracket .035" mild steel material. Laser cut bracket used for mounting LED Brake/Tail light #214158QM-410673$5.99 -
QM Lightweight Electronic Shift Controller
Quarter-Max
$403.99This ultra light weight shift controller is designed to be used with an automatic shifter. You simply wire this Shift Controller to your ignition box or automatic shift box and it will do the shifting for you. This one is designed for a Lenco 4-speed. 2,...QM-600068$403.99 -
QM Lightweight Radio Mount
Quarter-Max
$26.99The weld-on radio mount welds to a 1-5/8" tube. the bolt-on mount can be mounted anywhere. This radio mount fits most universal racing radios. 22 gauge thick. Made of cold rolled mild steelQM-410594-1$26.99 -
QM Lightweight Wheelie Bar Load Cell with 1/2" Hole x 3/4"-16 Thread, Aluminum, Black
Quarter-Max
$395.99Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the load cell with brake fluid and install the sensor into the 1/8" NPT port. Modification of current top wheelie bar tubes required to install, or switch to...QM-219705-2B$395.99 -
QM Line Lock Button
Quarter-Max
$59.99Can be used for line locks, trans brakes, chute releases, and nearly anything else you can think. Mount easily to your steering wheel or shifter. coarded cable takes up the slack. Note: The photo with the buttons mounted is only an example. Steering...QM-206114$59.99 -
QM Momentary On Switch, Red Button
Quarter-Max
$11.99Red push button switch used for horn button or any momentary function. Mounts in 1/2 in. hole and used on panels up to 1/4 in. thick. Sold individually.QM-214159$11.99 -
QM Nitrous Switch Panel Jumper Strip
Quarter-Max
$24.99Make wiring your nitrous QM switch panel a ease with this 1/8" copper jumper strip. The jumper strip ties all your switches together.QM-410584-1$24.99 -
QM Nitrous Switch Panel Label
Quarter-Max
$16.99Apply this vinyl sicker the plate of your Overhead Nitrous Switch Panel #214160QM-694009-1$16.99 -
QM O2 Bung Plug
Quarter-Max
$11.99This is a O2 sensor plug that you can use to plug your old O2 sensor bung if it not in use.QM-219306-1$11.99 -
QM O2 Sensor Stainlesss Weld-In Bung
Quarter-Max
$14.99When welded in place, this bung provides a place to mount O2 sensor.QM-219306$14.99 -
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$43.99 -
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QM On-Off-Test 2 Poles Toggle
Quarter-Max
$47.99Fuel pump switch on-off-test 2 pole toggle.QM-214145-2N5$47.99 -
QM On-On Pole Toggle
Quarter-Max
$24.99Single pull double throw on/on toggle switchQM-214145-1NT1-3$24.99 -
QM Overhead Nitrous Switch Panel
Quarter-Max
$394.99This overhead Nitrous Switch Panel has an awesome design. This panel is made from 5052 aluminum and has all the switches and buttons needed to operate a Nitrous Pro Mod car with 4 stages of Nitrous or less. Designed for easy installation and wiring. This...QM-214160$394.99 -
QM Overhead Switch Panel
Quarter-Max
$79.99 - $278.99The QM Overhead Switch Panel provides complete electrical control made from 5052 aluminum. Designed for easy overhead mounting and wiring. This panel has enough room for switches that it can be used to run nitrous systems. The box is fuseless, but with...QM-214130-x$79.99 - $278.99 -
QM Oversized Red Line Lock Button
Quarter-Max
$59.99Line Lock Button Can be used for line locks, trans brakes, chute releases, and nearly anything else you can think. Mount easily to your steering wheel or shifter corded cable takes up the slack.QM-206114-1$59.99 -
QM Pro Twist Lock Battery Charging Lug Kit
Quarter-Max
$166.49Quarter-Max's Pro Twist Lock Battery Charging Lug Kit offer a unique twist lock design for quick and secure charge connection. Designed to be utilized for battery charge lug connection in body panels. Our charging package provides color...QM-214124$166.49 -
QM Pro Twist Lock Charge Lug Black Female
Quarter-Max
$79.99Quarter-Max's Pro Twist Lock Charge Lugs offer a unique twist lock design for quick and secure charge connection. Designed to be utilized for the starter cable on the firewall or battery charge lug connection in body panels. Also available in red...QM-610053$79.99 -
QM Pro Twist Lock Charge Lug Black Male
Quarter-Max
$23.99Quarter-Max's Pro Twist Lock Charge Lugs offer a unique twist lock design for quick and secure charge connection. Designed to be utilized for the starter cable on the firewall or battery charge lug connection in body panels. Also available in red...QM-610052$23.99 -
QM Pro Twist Lock Charge Lug Red Male
Quarter-Max
$26.99Quarter-Max's Pro Twist Lock Charge Lugs offer a unique twist lock design for quick and secure charge connection. Designed to be utilized for the starter cable on the firewall or battery charge lug connection in body panels. Also available in black...QM-610050$26.99 -
QM Pro Twist Lock Starter Cable Quick Disconnect Kit
Quarter-Max
$97.99Quarter-Max's Pro Twist Lock Starter Cable Quick Disconnect Kit offers a unique twist lock design for quick and secure power connection. Speed up your engine removal and installation. Simply twist and unplug your starter from the firewall, no...QM-214126$97.99 -
QM Proximity Sensor
Quarter-Max
$104.99Magnetically triggered switch normally open and closed with magnet passage. Same as supplied with Racepack Computer Systems. Fits 3/8" diameter hole in mount bracket.QM-207109$104.99