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Protect and clean up any wire harness installation with Painless Performance PowerBraid chassis harness kits. The braided, laterally split wire wrap closes around the wire bundle without the need for additional taping or fasteners. These kits include wire ties and self-sealing electrical tape to complete the installation. Painless Performance PowerBraid kits feature everything you need in one box to professionally cover any chassis harness. Kits include: * 10 ft. of 1/8 in. diameter sleeving * 60 ft. of 1/4 in. diameter sleeving * 30 ft. of 1/2 in. diameter sleeving * 6 ft. of 1 in. diameter sleeving * 1/4 in., 3/8 in. and 1/2 in. heat shrink tubing * 140 cable ties * 1 roll of stretch and seal tape
( 59 )
$159.99
$143.99
On Sale
MSD high-current solid state relay blocks take the place of four standard relays and eliminates unsightly wiring. Four independent channels can be activated using either power or ground. Each channel is capable of handling up to 35 amps of continuous current, providing up to 140 amps of power, and also has the capability of pulse width modulation. The blocks can easily be mounted using the supplied hardware and mounting tabs that can be rotated 90 degrees to accommodate various mounting locations. Clean up your wiring with MSD high-current solid state relay blocks. Features include: * Operates from 7 V to 20 V supply * Four independent channels, 35 amps each continuous or 100 amps for 8 seconds * Combined total continuous current rating of 140 amps * Channels can be run in parallel for devices requiring more than 35 amp single-channel rating * Over-temperature, short circuit, and overload protection * Diagnostic LEDs and status indicators * Multiple mounting options * Single wire activation by switching power or ground * Available in red or black * PWM signal can be used--maximum frequency of 150 Hz and a duty cycle range from 50 to 90 percent
( 15 )
$217.95
$196.15
On Sale
Painless Performance ClassicBraid wire wrap is designed to protect and clean up your harness installation. It features a laterally split design that closes around the wire bundle without the need for additional taping or zip ties. The 25 percent edge overlap allows for easy installation over splices and inline connectors without exposing wires and cables. ClassicBraid wire wrap can withstand 300 degrees F continuous heat and does not melt until 475 degrees F. It's the best solution for looming wires under the hood on almost any vehicle. The wrap is available in different lengths and diameters, individually or in kits.
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$144.99
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$169.99
$130.49
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$152.99
On Sale
Painless Performance 18-circuit modular chassis harnesses are compact, streamlined, and simple to install. Wiring just doesn't come any simpler than this. These compact harnesses have all the basic circuits to get you rolling in no time. Each harness has an extra 8 ft. of wire in the tail section and 7 ft. in the headlight section to take care of longer wheelbase vehicles. As an added plus, the fuse block is modular so if you decide at some point to add additional accessories to your bucket, you can easily snap another four circuits into place. Each harness includes circuits for: * Accessory * Charging * Electric choke * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
( 21 )
$276.99
$249.29
On Sale
MSD relay modules are designed to be easily installed in most automotive electrical systems where a high amperage relay is needed. These relay modules are perfect use with high amperage electric fuel pumps and high CFM electric cooling fans. The relay housing comes with a labeled lid that snaps into place providing a clean installation and protecting the main power stud and triggers from contamination or accidental contact. MSD offers these relay modules with different channel outputs, select the model that's designed to meet your application needs. Features include: * 7 V to 20 V supply to fit a wide variety of applications * Independent 40A outputs, to supply power to most aftermarket fuel pumps and electric fans * Configurable single-wire activation with Ground (-) input or 12 V (+) input, with removal of the Tie-Bar * Removable cover for easy accessibility * Low-profile JCASE fuses provide ample protection in case of a short * LED status indicators, show you which channel is triggered at a glance
( 12 )
$158.95
$143.05
On Sale
Painless Performance 14-circuit pre-wired universal style fuse blocks are designed to replace your existing fuse block or as a starting point for custom wiring—and their versatility will allow them to be easily adapted to almost any vehicle. All that needs to be done is to terminate the circuit and then simply attach to the fuse block. These OEM-style pre-wired universal fuse block kits include a mounting bracket, fuses, flashers, horn relay, terminals and full instructions. Input and output wire not included. Fuse blocks are pre-wired and labeled for the following circuits: * Starting * Air conditioning/heat * Gauges/dash instruments * Brake lights * Headlights * Coil * Horn * Dome light * Radio * Electric fan * Turn signals * Emergency flashers * Wipers * Alternator
( 63 )
$164.99
$148.49
On Sale
DEI Easy Loom master kits are designed to give your vehicle's engine compartment a clean, professional look—while also protecting any exposed wires, cables, and hoses. These synthetic convoluted tubing "sleeves" come in a variety of lengths and diameters for your automotive and powersports applications. DEI Easy Loom master kits features and benefits include: * Protects against abrasion, chemicals, and the elements * Superior in style and function to plastic tubing * Self-closing split design with 30 percent overlap * Resists most automotive fluids and chemicals * Peak temp rating 347 degrees F (melting point 500 F) * Approved by most car manufacturers Kit includes: * Different diameter Easy Loom sleeves * Heat shrink tube ends * Locking ties * Electrical and silicone tape
( 13 )
$111.99
$100.79
On Sale
The safe way to add electrical accessories to any vehicle is with Painless Performance CirKit Boss Auxiliary Fuse Block/7-Circuit/Weatherproof kits. They are the first circuit isolator system available with both constant and ignition hot circuits. Instead of tapping into an existing wire or spare circuit at the fuse, the CirKit Boss kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. They protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. The kits include the following weatherproof components: an in-line circuit breaker, relay, and relay/fuse block base with pre-terminated harness, heat-shrinkable terminals, fuse block cover, and the mounting hardware. Painless Performance CirKit Boss kits protect your OEM warranty and they are quite easy to install. Additional information for CirKit Boss kits: * All CirKit Boss units are made using TXL cross link polyurethane wire rated to 275 degrees at 600 V * Safely adds ignition hot and constant hot circuits * Circuits are individually fused * All wires are machine-terminated for reliability * Fuse style ATO/ATC
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$129.99
$116.99
On Sale
MSD solid state relays clean up your wiring. These modules take the place of four standard relays and eliminate unsightly wiring. Four independent channels can be activated using either power or ground, and each channel is capable of handling up to 20 amps of continuous current—providing up to 80 amps of power. MSD solid state relays provide a compact and clean design to make your wiring project a breeze.
( 23 )
$199.95
$179.95
On Sale
The long wire runs of an electric pump installation can sometimes result in a voltage drop at the pump. Holley fuel pump relay and harness kits offer good insurance that the fuel pump will be receiving full voltage from the battery. The kits can be used with any electric fuel pump, as long as the current load is not above 30 amps. They work with 12, 16 and 24 V systems and come equipped with 12 AWG that provides extra current-carrying capacity with minimal voltage loss. A 30 amp relay is included with a relay socket wired with extra-long leads specifically designed to reduce the number of splices required. Quality insulated crimp connectors are provided to make necessary splices where required and detailed installation instructions are also included.
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$170.95
$153.85
On Sale
Use Painless Performance remote master disconnect kits to easily disconnect your battery with a simple toggle switch. Each kit uses a small toggle switch to activate a 250 amp continuous duty solenoid instead of a big dirty battery mounted switch.
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$125.99
$113.39
On Sale
Painless Performance 20-circuit pre-wired universal style fuse blocks can be used in any vehicle where upgrading or adding a fuse block is desired—and their compact size makes it super easy to mount them just about anywhere! Simply terminate the circuit and attach it to the 20-circuit fuse block. Painless Performance 20-circuit pre-wired universal fuse block kits include a mounting bracket, fuses, flashers, horn relay, crimp-on style terminals and comprehensive instructions (additional wire not included). Fuse blocks are pre-wired and labeled for the following circuits: * Starting * Air conditioning/heat * Gauges/dash instruments * Brake lights * Headlights * Coil * Horn * Dome light * Radio * Electric fan * Turn signals * Emergency flashers * Wipers * Alternator * Power windows * Power door locks * Electric fuel pump * Backup lights * Cigarette lighter and optional accessories
( 8 )
$236.99
$213.29
On Sale
Painless Wiring switch panels clean up your dashboard wiring by putting all of your switches in one convenient, organized place. The panels come with 4, 6, or 8-toggle or rocker switches, they're available in fused and un-fused models, and are easy to install.
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$164.99
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$269.99
$148.49
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$242.99
On Sale
Holley Sniper offers transmission-specific controller harnesses for a variety of GM and Ford automatic transmission models. The plug-and-play harnesses are pre-terminated with j4 connectors. Order the harness recommended for your EFI application.
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$269.95
$242.95
On Sale
Hoop up your Atomic TCU with MSD Atomic transmission control module harnesses. They are designed to fit your specific transmission model and have the proper wiring connector for a direct fit.
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$274.95
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$329.95
$164.95
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$247.45
On Sale
Mallory circuit guards combine the protection of the Mallory active power filter from power spikes and surges and other electrical "noise," with the negative spike protection offered by the Mallory power cell. They are designed to plug right in and can even be mounted directly on most distributors. These circuit guards offer great protection for all Mallory UniLite, MBI, and E-Spark modules.
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$127.95
$115.15
On Sale
Holley J2A, J2B, J3, J4 connector and pin kits are designed for use with your Holley Dominator EFI system. These kits include four connectors and pins for the connectors.
Not Yet Reviewed
$219.95
$197.95
On Sale
Fleece Performance offers wiring pigtails and replacement connectors for a wide range of vehicles—including many Dodge, Chevrolet, GMC, Ford, and Ram models from the 1990s and up. These replacement parts are ideal for sensors, starter solenoids, cooling fans, and other components under the hood. Fully automated in-house wire cutting and terminal crimping ensure you get the highest quality connectors and pigtails to get your car or truck back on the road quickly. Order the model that corresponds to your electrical application.
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$139.99
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$299.99
$118.99
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$254.99
On Sale
These MSD 4-connector CAN-bus hubs allow users of the Power Grid system controllers to connect other MSD modules to the system for added features. They feature CAN-bus stacking technology so that racers will never run out of spots where they can use plug-in modules. The hubs have four plug-in points with a single output so that they can be plugged into one another.
( 3 )
$145.95
$131.35
On Sale
Holley shielded cable conductor wires are great for wiring up EFI systems or for any wiring job requiring heavy-duty 20-gauge wire. Each cable is internally shielded for maximum noise rejection and come in a variety of different sizes.
( 4 )
$166.95
$150.25
On Sale
These MSD alternate action switches are designed to be used as auxiliary ignition on/off buttons. They can be mounted to the steering wheel within easy reach of the driver and can be used in a Normally Open or Normally Closed position. MSD alternate action switches are assembled and constructed for harsh racing conditions.
Not Yet Reviewed
$158.95
$143.05
On Sale
Protect and clean up your underhood wire harness installation with Painless Performance PowerBraid fuel injection harness kits. The braided, laterally split wire wrap closes around the wire bundle without the need for additional taping or fasteners. These kits include wire ties and self-sealing electrical tape to complete the installation. PowerBraid kits feature everything you need in one box to professionally cover any fuel injection harness. Kits include: * 23 ft. of 1/8 in. diameter sleeving * 50 ft. of 1/4 in. diameter sleeving * 12 ft. of 1/2 in. diameter sleeving * 3 ft. of 3/4 in. diameter sleeving * 8 ft. of 1 in. diameter sleeving * 1/4 in. heat shrink tubing * 150 cable ties * 1 roll of electrical tape * 1 roll of stretch and seal tape
( 4 )
$134.99
$121.49
On Sale
You already have the wire and Holley EFI ECU connector kits have the rest of what you need to rewire your EFI installation. Fully terminate your own custom main harness with Holly EFI ECU connector kits. Features include: * Pre-terminated J1A/J1B Tyco Superseal connectors * 20 to 22 gauge pre-terminated wires * 16 to 18 gauge pre-terminated wires * Cavity plugs
( 4 )
$158.95
$143.05
On Sale
Painless Wiring relays and relay kits enable you to make simple updates or replacements in your vehicle. From lights to fans to starters, Painless has a relay for you. Easy to install in most vehicles, these kits include all necessary wiring and connectors. Order the amp rating and terminal options needed for your application.
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$145.99
$131.39
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