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Painless Performance Parts and Accessories
What do you get when you combine advanced automotive wiring solutions with three Best New Product SEMA Awards? Painless Performance Products. Established in 1990, Painless...
What do you get when you combine advanced automotive wiring solutions with three Best New Product SEMA Awards? Painless Performance Products. Established in 1990, Painless Performance Products has been providing the performance market with painless solutions to automotive wiring, like chassis wiring harnesses, electronic fuel injection swap harnesses, electrical switches, panels, relay kits, protective looms, and more. Each product is designed by an expert engineering team and tested with cutting edge diagnostic equipment to ensure optimal performance. Make your next wiring job painless—shop now at Summit Racing!
What do you get when you combine advanced automotive wiring solutions with three Best New Product SEMA Awards? Painless Performance Products. Established in 1990, Painless Performance Products has been providing the performance market with painless solutions to automotive wiring, like chassis wiring harnesses, electronic fuel injection swap harnesses, electrical switches, panels, relay kits, protective looms, and more. Each product is designed by an expert engineering team and tested with cutting edge diagnostic equipment to ensure optimal performance. Make your next wiring job painless—shop now at Summit Racing!
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Featured Products
Painless Performance CirKit Boss Auxiliary Fuse Block/7-Circuit Kits (3 Constant/4 Ignition 12 V)
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
( 39 )
$89.99
Painless Performance 20-Circuit Pre-Wired Universal Style Fuse Blocks
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
Painless Performance CirKit Boss Auxiliary Fuse Block/7 Circuit/Weatherproof Kits (7 Ignition 12 V)
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
( 33 )
$129.99
Painless Performance MIDI Fuse Holders
Painless Performance MIDI electrical fuse holders are great little boxes for your high-current wiring protection. These units include the mounting base with hardware, a protective cover, and two MIDI fuses—your choice of 70, 100, 150, or 200 amp. Whether you're adding a master fuse, winch, or stereo, Painless has the perfect circuit protection devices for your automobiles and trucks.
( 22 )
$24.99
Painless Performance Cirkit Boss Auxiliary Fuse Blocks
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
Painless Performance 4-Circuit ATO Fuse Centers
Painless Performance 4-circuit ATO fuse centers can be used on most any vehicle where additional circuits are needed. These OEM-style fuse centers are ideal for in-line wiring applications, such as trailer wiring or when adding vehicle accessories. Their compact size makes them easy to mount just about anywhere! Fuse block crimp-on terminals included. Additional product features and details: * Polyethylene liner seals face plate * Water-resistant seal * Key ignition switch for added security * Protected with weather-resistant boots, and are vibration-resistant * Fully insulated terminals * Includes peel-and-stick labels for custom wiring
( 8 )
$8.99
Painless Performance CirKit Boss Auxiliary Fuse Block/7 Circuit Kits (7 Ignition 12 V)
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
( 12 )
$105.99
Painless Performance CirKit Boss Heavy-Duty Auxiliary Fuse Block/7 Circuit Kits (7 Ignition 12 V)
Painless Performance CirKit Boss Heavy-Duty Auxiliary Fuse Block/7 Circuit kits allow for the addition of seven fused circuits to your already existing factory fuse block. Simply mount the fuse block and relays, route the large 6-gauge wire to the battery, route the ignition wire, and then route the seven 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. The CirKit Boss 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. These CirKit Boss kits include two 70 amp SPST relays, two relay bases/fuse block harnesses, and crimp-on terminals, along with 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 factory machine-terminated for reliability * Fuse style ATO/ATC
( 1 )
$158.99
Painless Performance Maxi Fuse Assemblies
Painless Performance maxi fuse assemblies will keep electrical trouble away from your vehicle's wiring. They include the maxi-fuse assembly and a 70 amp maxi-fuse.
( 15 )
$15.99
Painless Performance Replacement Maxi Fuses
Painless Performance offers 70-amp maxi fuses individually as replacements for their maxi fuse assemblies, as well as other brands. Protect high amperage vehicle circuits with Painless maxi fuses.
( 3 )
$4.99
Painless Performance MIDI Fuses
Painless Performance MIDI fuses protect your vehicle's currents. They offer cost-effective, high-current wiring protection, and are available in fuse ratings from 70 to 200 amps. Guard the electrical systems in your automobiles and trucks with Painless Performance MIDI fuses.
( 5 )
$5.99
Painless Performance Weatherpack Fuse Loops
Anywhere you need a fuse, you need Painless Performance Weatherpack fuse loops. Just cut and splice them inline with whichever circuit you need a fuse on. These fuse loops guard your fuses against the elements for a safe, secure connection. Make your wiring chores pain-free with Painless Performance Weatherpack fuse loops.
( 1 )
$7.99
Painless Performance CirKit Boss Auxiliary Fuse Block/3-Circuit Kits (3 Ignition 12 V)
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
Painless Performance CirKit Boss Auxiliary Fuse Block/3 Circuit/Weatherproof Kits (3 Ignition 12 V)
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
( 3 )
$89.99
Painless Performance CirKit Boss Heavy-Duty Auxiliary Fuse Block/3 Circuit Kits (3 Ignition 12 V)
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 (1 Constant/2 Ignition 12 V)
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
Painless Performance 7-Circuit CirKit Boss Replacement Fuse Covers
Do you need to replace your damaged or lost rubber cover for your weatherproof 7-circuit CirKit Boss? Painless Performance has the solution. These rubber fuse block covers are direct replacements for the original CirKit Boss covers.
( 6 )
$13.99
Painless Performance Fuse Box Covers
Protect your fuse block from dust, dirt, and condensation moisture, while also providing a clean look to your wiring installation, with Painless Performance fuse box covers. These fuse box covers are made from durable plastic, making them weatherproof by design. The only time that these covers should be removed is when you need to replace relays or fuses. These covers are application-specific to fit 12-circuit or 18-circuit fuse blocks from Painless Performance. Protecting your circuit fuse block has never been easier!
( 1 )
$11.99
Painless Performance 27-Circuit Classic-Plus Customizable GM Truck Chassis Harnesses
Painless Performance 27-circuit Classic-Plus customizable GM truck chassis harnesses are designed to fit a wide range of trucks, Blazers, and Suburbans—whether C10, C20, or C30. They feature a factory-style bulkhead connector, allowing for easy mounting of the fuse block in the factory location, and have many factory connectors already installed on the harness out of the box. Each wire is custom-printed with the circuit identification, as well as using the GM color codes for easy installation. Wire your Squarebody once—and wire it right with these Painless 27-circuit Classic-Plus customizable GM truck chassis harnesses! Additional features and benefits include: * Each harness comes open-ended (headlight and taillight wiring) with extra length and can be paired with light socket kits (also available by Painless, but sold separately) * Included connectors for: the headlight switch, dimmer switch, wiper motor, ignition switch, blower motor and switch, blower resistor, and instrument cluster
( 41 )
$679.99
Painless Performance 21-Circuit Universal Harnesses
Painless Performance 21-circuit universal harnesses cover most basic wiring needs for nearly any vehicle. They have plenty of length for full-size and muscle cars. Whether you're working on a hot rod, street rod, muscle, or classic car—Painless has you covered. They don't just make wiring, they make Painless wiring! Order the Painless Performance 21-circuit universal harness designed to fit your application.
( 168 )
$279.99
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$310.99
Painless Performance GMC/Chevy Truck Harnesses
Nothing could make re-wiring your Chevy/GMC truck any easier than Painless Performance harnesses. By adding a factory-style bulkhead connector and additional GM connectors, Painless made their universal harness a custom fit for these popular 2x4 and 4x4 GMC/Chevy pickups. These harnesses will work on pickups, Blazers and Suburbans. Includes circuits for: * Air conditioning * Heat * Camper cover lights * Cigarette lighter * Four wheel drive switch * Backup lights * Charging * Cruise control * Dome light * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn (relay) * Ignition coil * Instrument panel lighting and gauges * Park lights * Power antenna * Power door locks * Power windows * Radio/clock (constant and switched) * Starting * Taillights * Third brake lights * Turn signals * Wipers and washer pump
( 43 )
$635.99
Painless Performance 21-Circuit 1967-77 Direct-Fit Ford F-Series Harnesses
Painless Performance 21-circuit 1967-77 direct-fit Ford F-Series harnesses are the perfect upgrade for your Ford truck. They use many of the factory connections and are already pre-terminated. Each harness features a unique covered micro-fuse block with a 20 amp auxiliary relay circuit for accessories, such as fog lights, or an electric fuel pump. Each wire is custom printed with the circuit identification as well as using Ford color codes for easy installation. Includes circuits for: * Air conditioning/heat * Accessory (relayed) * Accessory/cigarette lighter * Backup lights * Brake lights * Cargo Lamp * Charging * Dome light * Electric choke * Emergency flashers * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and license plate light * Turn signals * Wipers and washer pump
( 9 )
$774.99
Painless Performance 28-Circuit Universal Harnesses
Painless Performance 28-circuit universal harnesses include most of the power accessory circuits you have been looking to add to your vehicle. The versatility of these harnesses will allow them to be easily adapted to almost any vehicle. The GM column-mounted harnesses include ignition switch plugs and turn signal switch plugs, pre-terminated and ready to install. They also have pre-wired plugs for the headlights and dimmer switch. The dash mounted units do not include the GM column-mounted ignition switch plugs, but do include the GM column-mounted turn signal switch plugs and terminals. Each harness includes circuits for: * Air conditioning/heat * Accessory * Accessory/cigarette lighter * Accessory/trunk light * Backup lights * Brake lights * Charging * Cruise control * Dome light * Electric choke * Electric fuel pump * Emergency flashers * Fan relay activation power * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Power antenna * Power door locks * Power windows * Radio (constant/ignition hot) * Starting * Taillights * Third brake light * Turn signals * Wipers
( 75 )
$339.99
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$365.99
Painless Performance 19-Circuit GMC/Chevy Truck Harnesses
Painless Performance 19-circuit GMC/Chevy truck harnesses consist of a new chassis-designed harness for use on 1963-66 GM/Chevy pickups. These harnesses include a pre-terminated fuse block and high-temperature, color-coded wire. Complete wiring from headlight to taillight. Includes circuits for: * Air conditioning/heat * Accessory/FWD switch * Backup lights * Charging * Dome * Electric choke * Emergency flashers * Fan relay * Fused power source * Headlights * Horn * Ignition coil * Instrument panel lighting and gauges (see notes above) * Parking lights * Radio (constant/ignition hot) * Starting * Taillights and trailer lights * Turn signals * Wipers
( 10 )
$624.99
