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Painless Performance CirKit Boss Auxiliary Fuse Block/7-Circuit kits are the safe way to add electrical accessories to any vehicle—and 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, these 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 an in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness and mounting hardware and terminals. Best of all, these CirKit Boss Auxiliary kits are designed to protect your OEM warranty—and are super 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
( 38 )
$89.99
The safe way to add electrical accessories is with Painless Performance Cirkit Boss kits, the first circuit isolators that provide both constant and ignition hot circuits. Instead of tapping into an existing wire or spare circuit at the fuse block, Cirkit Boss kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. Cirkit Boss kits protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. All Cirkit Boss units are made using TXL cross link polyurethane wire rated to 275 degrees F at 600V, and they include a 30 amp inline circuit breaker, a relay, mounting hardware, and an assortment of terminals. Circuits are individually fused for up to 20 amp applications and use a heavy duty 30 amp relay. All wires are machine-terminated for reliability.
( 34 )
$94.99
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$107.99
The safe way to add electrical accessories to any vehicle is with Painless Performance CirKit Boss Auxiliary Fuse Block/7-Circuit 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. Kits include an in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness and mounting hardware and terminals. These Painless Performance CirKit Boss kits will protect your OEM warranty—and they are easier to install than you think! 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
( 11 )
$105.99
Painless Performance CirKit Boss Auxiliary Fuse Block/3-Circuit kits are the safe way to add electrical accessories to any vehicle—and 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 Painless CirKit Boss Auxiliary Fuse Block/3-Circuit kits include an in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness and mounting hardware and terminals. They protect your OEM warranty—and are very 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
( 4 )
$72.99
Add additional circuits the quick and easy way with our Summit Racing™ fuse blocks. They're available in different styles with different options to suit your specific application requirements.
( 106 )
$61.99
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$95.99
The safe way to add electrical accessories to any vehicle is with Painless Performance CirKit Boss Auxiliary Fuse Block/3 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. Kits include the following weatherproof components: in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness, weatherproof fuse block and heat-shrinkable terminals, and the mounting hardware. Painless Performance CirKit Boss kits protect your OEM warranty and 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
( 2 )
$89.99
Painless Performance CirKit Boss Heavy-Duty Auxiliary Fuse Block/3-circuit kits are a safe way to add electrical accessories to any vehicle. These kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. They help protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. Simply mount the fuse block and relay, route the large 10-gauge wire to the battery, route the ignition wire and then route the three accessory circuits to the accessories needing power. The main power wire is 8 ft. long from fuse block. Each accessory circuit has 8 ft. of wire length from fuse block. These kits include one 70 amp SPST relay, relay base/fuse block with harness, terminals and the mounting hardware. 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
( 1 )
$97.99
Painless Performance CirKit Boss Auxiliary Fuse Block/3-Circuit kits are the safe way to add electrical accessories to any vehicle. 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, these CirKit Boss kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. They help to protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. The kits include an in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness, the mounting hardware and crimp-on style terminals. These Painless CirKit Boss kits protect your OEM warranty, and they are 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
( 3 )
$72.99
Shifnoid power distribution blocks can be used anywhere power or ground distribution is necessary. These blocks offer a place for common grounding points and a common place to source power. Shifnoid distribution blocks feature one main stud that makes it easy to supply power or ground directly to the block. The blocks have eight screws positioned around the stud, making it easy to redirect the main source to components on your chassis harness. You'll have no more worry about overloaded battery terminals with numerous feeds to different components with these distribution blocks from Shifnoid. To manage your power wiring and branching, as well as provide tap-off points, Shifnoid power distribution blocks are the smart choice.
Not Yet Reviewed
$52.99
Sierra Marine offers a variety of electrical accessories, including fuse blocks. These watercraft replacement parts are available in different fuse styles—such as blade and AGC/MDL—and circuit quantities (6 or 12). They carry a 30 amp circuit rating (100 amp max cumulative), and feature LED lights to indicate a blown fuse. Select the fuse box size and options preferred for your application.
Not Yet Reviewed
$64.99
AEM Electronics 4-Port AEMnet CAN Hubs eliminate the need to daisy-chain multiple AEMnet devices together using Y-cables. Now you can easily connect and power multiple AEMnet CAN devices from a central docking station! The four integrated 4-way DTM-style housings provide a reliable AEMnet CAN connection and are safe for engine bay mounting. AEM Electronics 4-Port AEMnet CAN Hubs include the following: * 4-Port AEMnet CAN Hub * Two 4-40 x 7/8 in. flat head screws * Two 4-40 x 0.375 in. washers * Two 4-40 x 9/64 in. Nylock nuts
( 1 )
$99.95
Sierra Marine amp corrosion-resistant common bus bars can be used as hot feeds or ground blocks. They're available in a variety of amp capacities and junction block layouts for almost any electrical system. These bars feature a tin-plated copper bus, and stainless steel hardware. Additionally, their large diameter nuts generously provide exceptional electrical contact area. Sierra Marine amp corrosion-resistant common bus bars offer precise, logical routing for all your wires and circuits. Order the model designed to fit your application.
( 6 )
$53.99
Sierra Marine offers a variety of electrical accessories, including ground bus bars. These junction blocks are available in different materials and styles, such as 4-, 5-, 6-, or 12-wire connectors. Select the model and/or options best suited for your application.
Not Yet Reviewed
$91.99
HalTech offers a variety of data acquisition components and accessories to facilitate engine management and automotive performance. This replacement 6-circuit fuse box with lid is built to fit and function just like the original. A matching pin set is included. (Relays and fuses available separately.)
( 1 )
$72.00
Mopar Replacement engine block cords are available for specific model applications. Manufactured from quality materials, these genuine OE-style replacements are designed to restore proper function.
( 2 )
$98.99
Simplify the wiring system in your race car. Ron Francis Wiring fuse panel drop down brackets allow you better access to your fuse panel. With these brackets, the panel can be unhooked and dropped down. Such a design is quite useful in race cars, where the panel is often mounted below the dash or other tight quarters.
Not Yet Reviewed
$95.99
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$97.95
Summit Racing™ offers reproduction wiring harnesses for a wide selection of vehicles, particularly classic cars and trucks from the 1960s and '70s. These replacements and/or extensions are used to power a variety of applications—including horn, glove box, console, backup lights, engine; forward, hood, and courtesy lamps; fuel tank sender, and more. These OE style replacement harnesses are made of high-quality Automotive Grade Wire using factory style fuse blocks, plug ends, and wire colors to ensure factory type fit, performance, and durability. For repair or restoration, order the harness recommended for your specific car or truck. Note: These harnesses are factory replacements and do not include instructions or wiring diagrams refer to the factory diagrams and or service manuals for your specific vehicle.
( 48 )
$51.99
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$109.99
Does your fan only work at one speed? Four Seasons blower motor resistors will restore the control to regulate motor speed for perfect comfort in your car. Four Seasons resistor blocks are economical, quality-made components that are built to last. Replacing your blower motor resistors is fairly easy. Take command of your car's fan speed and your wallet with Four Seasons blower motor resistors.
( 8 )
$52.99
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$107.99
American Autowire Factory-Fit wiring harnesses are OE replacements and are manufactured according to the original General Motors specifications. Each part number is fully assembled, taped, and ready to install upon arrival. They are best suited for a restoration project with minimal to no modification from the factory specification. American Autowire Factory-Fit harnesses are offered for individual dash, engine, forward lamp, console, rear body, and more, but the best thing is you can purchase a wiring harness as you need it or can afford it, making them great for those on a budget. Plus, since they are OEM-styled the fit is perfect and the installation time is less.
( 26 )
$50.35
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$111.15
When you need to replace or repair electrical connectors on your vehicle, Standard Motor pigtails are a great choice. Standard offers pigtails for everything from your alternator and manifold air temperature sensor … to headlight switches and window motors. These factory-type replacement assemblies are available for thousands of specific applications. Choose the Standard Motor parts needed for your make/model.
( 3 )
$51.99
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$98.99
Mopar Replacement universal wiring and pigtail kits facilitate repairs or upgrades involving OE electrical connectors. These kits include the necessary wire leads and connector ends to service your Mopar application. Harnesses are available for different vehicles and purposes.
( 1 )
$51.99
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$69.99
Summit Racing™ offers ground straps for a variety of applications. These copper straps connect the engine block to the chassis or negative battery terminal, allowing for the completion of the electrical circuit and, consequently, the operation of different vehicle systems. They will also protect your vehicle's electrical components from damage in the even of a power surge or short circuit. Order the kit recommended for your vehicle.
Not Yet Reviewed
$52.99
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$53.99
FAST XFI LT1 distributor harness adapters are available for multiple applications, including Chevy small block Gen II LT-based engines from 1995-97. These pre-built harnesses and long connectors allow FAST's XFI ECU and main harness to adapt to a variety of ignition systems.
Not Yet Reviewed
$112.95
Do you need a longer wiring harness? Summit Racing™ extensions harnesses can extend the range of your existing wiring harness. These 24 ft. long extensions are color coded to match our Summit Racing™ fuse block kits, and include crimp connectors and shrink sleeves.
( 1 )
$81.99
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