Switch Panels & Wiring Supplies
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Buttons
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Grommets
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Loop Clamps & Wire Ties
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Ring Terminals & Other Connectors
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Switches
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Switch Panels
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Terminal Strips & Insulated Studs
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Vibration Mounts
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Weather Pack Connectors
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Wire & Battery Cables
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Wiring Kits
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3/4" Black Heat Shrink
Quarter-Max
$3.99Quarter-Max presents the ultimate high performance covering, offering protection from heat, abrasion and chemical attack. Easily shrink to size using hot air. Size 3/4" ID Sold per foot22228$3.99 -
6 Stage Nitrous Pro Series System
Speedwire Systems
$2,995.00Complete 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 with optional LED interior light, and billet mounting...SPW-PRO6LEDBR$2,995.00 -
Automatic Dual Bottle Heater Watchdog System
Speedwire Systems
$995.00This 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 the desired pressure, for example 950 to 1000 PSI or...SPW-SWSBWD/2$995.00 -
Battery Cable, 4 Gauge
Quarter-Max
$4.99Specifications:• Insulated copper• 4 gaugeSold per foot.QM-610006-#4$4.99 -
Black Battery Terminal Protector
Quarter-Max
$7.99Protect your cable ends with this rubber protector. Fits a 1 to 2 gauge wire.QM-610106$7.99 -
Clutch Switch with Adjustable Arm
Quarter-Max
$159.99This roll switch is typically mounted behind the clutch pedal and is commonly used to activate an ignition two step RPM switch, delay timer, or nitrous system accessories. Features a 9’ long four wire harness and adjustable swing arm with rolling...QM-198101$159.99 -
Double O Button
Biondo
$69.99With 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 without gloves. The bracket allows for easy mounting...BRP-TBB-DO$69.99 -
Double Row 12 Terminal Strip
$16.49This strip can be mounted nearly anywhere for easy connection of your electrical system.QM-214132-2$16.49 -
Double Row 4 Terminal Strip
$6.29This strip can be mounted nearly anywhere for easy connection of your electrical system.QM-214132-1$6.29 -
Double Row 8 Terminal Strip
$10.59This strip can be mounted nearly anywhere for easy connection of your electrical system.QM-214132$10.59 -
EFI 8 Stage Nitrous System
Speedwire Systems
$2,395.00This 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 car and is capable of up to 8 stages of nitrous. This...SPW-EFI8148BRLED$2,395.00 -
Electrical Stretch Cord
Biondo
$34.99Heavy gauge stretch cord - 18 inches stretches to about 6 feet. Can handle all trans-brake switches.Sold individually.BRP-SC3$34.99 -
Gas Turbo System, 8 Switch Panel, 14 Relay Controller
Speedwire Systems
$1,620.00This system is configured for turbo cars (gas) that have the water/fan and complete headlight switching. Very popular with the grudge cars and street strip cars.This kit includes the brackets and LED light.SPW-SWS814TBRLED$1,620.00 -
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 -
Insulated Stud, Black
$11.99Allows for the isolation of cables from the body. Bolts to any surface.QM-214150$11.99 -
Insulated Stud, Red
Quarter-Max
$11.99Allows for the isolation of cables from the body. Bolts to any surface.QM-214154$11.99 -
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 -
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 -
Magneto Kill Switch, Pro Mag 44
$169.99This magneto kill switch can be used for a single Pro Mag 44 set up or a dual Pro Mag 44 set up, but will have to purchase another relay separate. One side of the switch can also turn off another circuit simultaneously when you kill the mag. The switch...QM-214134$169.99 -
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 -
Naturally Aspirated System, 10 Switch Panel
Speedwire Systems
$1,630.00This Speedwire System was designed to be versatile, and installed in cars with naturally-aspirated engine combinations, including Pro Stock/Top Sportsman. System Features:• 10 Switch panel enclosed in extruded aluminum housing with serial...SPW-1014LEDBR$1,630.00 -
Nitrous Switch Panel Jumper Strip
Quarter-Max
$24.99Make wiring your nitrous RJ switch panel a ease with this 1/8" copper jumper strip. The jumper strip ties all your switches together.QM-410584-1$24.99 -
Nitrous Switch Panel Label
Quarter-Max
$16.99Apply this vinyl sicker the plate of your Overhead Nitrous Switch Panel #214160QM-694009-1$16.99 -
$30.99 -
$43.99 -
$55.99 -
On-Off-Test 2 Poles Toggle
Quarter-Max
$47.99Fuel pump switch on-off-test 2 pole toggle.QM-214145-2N5$47.99 -
$24.99 -
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 -
Overhead Switch Panel
Quarter-Max
$79.99 - $278.99The RJ 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 -
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 -
Pressure Switch, 120 PSI
Modern Racing
$114.99Keep your car safe and NHRA compliant with Modern Racing’s 120 psi Pressure Switch. This switch is normally-open and designed to trigger a safety device that will disable the car's power in emergency situations. The 120psi Pressure Switch monitors...MR-0102-003$114.99 -
Pro Mod Blower or Turbo System with Coil On Plug Application
Speedwire Systems
$1,310.00Pro Mod blower or turbo with coil on plug applications. Can be configured without the coil on plug dual relay module as well for mechanical blower applications.This kit includes the brackets and LED light.The dual relay module is intended to power the...SPW-SWS382BRLED$1,310.00 -
Pro Mod Blower System, Non EFI
Speedwire Systems
$1,095.00This system is for blown Pro Mod non EFI, this does not require the dual relay module for coils and injectors as they will have a mag and mechanical injectors.This kit includes the brackets and LED light.SPW-38BRLED$1,095.00 -
Red Battery Terminal Protector
Quarter-Max
$7.99Protect your cable ends with this rubber protector. Fits a 1 to 2 gauge wire.QM-610105$7.99 -
Remote Starter Button Mount
Quarter-Max
$19.99Easily mount your remote starter switches to the firewall or chassis and protect them from accidental engagement at the same time!(welding required)QM-214117$19.99 -
Remote Starter Switch
Quarter-Max
$16.99Easily bump the motor over from under the hood simply by pushing the button on this weatherproof starter switch.QM-214131$16.99 -
Rubber Grommet, 1-1/16" Panel Hole Size, 3/4" Bore Diameter
Quarter-Max
$0.69Protects wire, cable and hoses passing through metal plates and panels - such as the ones used to deploy parachutes through body panels and firewalls. Specifications:• Bore Diameter: 3/4"• Panel Hole Size: 1-1/16"• Maximum Panel...QM-218003-7$0.69 -
Rubber Grommet, 11/16" Panel Hole Size, 7/16" Bore Diameter
Quarter-Max
$0.69Protects wire, cable and hoses passing through metal plates and panels - such as the ones used to deploy parachutes through body panels and firewalls. Specifications:• Bore Diameter: 7/16"• Panel Hole Size: 11/16"• Maximum Panel...QM-218003-5$0.69 -
Rubber Grommet, 5/8" Panel Hole Size, 3/8" Bore Diameter
Quarter-Max
$0.69Protects wire, cable and hoses passing through metal plates and panels - such as the ones used to deploy parachutes through body panels and firewalls. Specifications:• Bore Diameter: 3/8"• Panel Hole Size: 5/8"• Maximum Panel Thickness:...QM-218003-1$0.69