Painless 14 Circuit Universal ATO Fuse Block Assembly
Use this 14 Circuit OEM Universal style pre-wired fuse block as a starting point for custom wiring. All you have to do is terminate each circuit wire and attach it to the fuse block. Pre-wired and labeled for the following...
Pro Stock 6 Switch Panel Wiring Kit
6 Switch Pro Street toggle panel which includes push button start, ignition, fuel pump, water pump/fan and 2 accessories. Panel Dimensions: 8.25" L x 2.5" W x 3" H Made in USA Installation Instructions: Download Here
Painless; 6 Pack Relay Block; With 50 Amp Circuit Breakers
Relay banks are ideal for powering accessories such as fuel pumps, water pumps, throttle stops, electric cooling fans, nitrous solenoids, etc. and for keeping the relays in a centralized location. Installation Instructions:...
Integrated Turn Signal Set; Universal Fit
A common problem faced by rodders and kit car builders is where to mount turn signals since many aftermarket steering columns are not designed to accommodate the necessary wiring and switches. Problem solved, with this new...
CirKit Boss Heavy Duty Auxiliary Fuse Block/3 Circuits (3 Ignition 12V)
The safe way to add electrical accessories is with a CirKit Boss®? kit from Painless Performance. This kit allows for the addition of 3 fused circuits to your already existing factory fuseblock. Simply mount the fuse...
CirKit Boss Heavy Duty Auxiliary Fuse Block/3 Circuits (3 Ignition 12V)
Classic $97.99 set
CirKit Boss Auxiliary Fuse Block / 3 Circuits; Weatherproof; 1 Constant - 2 Ignition
The safe way to add electrical accessories to any vehicle is with a Painless Performance CirKit Boss. The CirKit Boss is the first circuit isolator system available with both constant and ignition hot circuits. This CirKit...
CirKit Boss Auxiliary Fuse Block / 3 Circuits; Weatherproof; 1 Constant - 2 Ignition
Classic $94.99 ea
Painless GM Gen III/IV Fan Relay Set (205 on, 190 off)
This Fan-Thom II kit comes with a threaded thermostatic switch that screws into the extra coolant temperature sensor port of the passenger engine head on Generation III and up GM engines for a professional looking...
Painless 3 Pack Relay Block With 50 Amp Circuit Breaker
Relay banks are ideal for powering accessories such as fuel pumps, water pumps, throttle stops, electric cooling fans, nitrous solenoids, etc. and for keeping the relays in a centralized location. Installation Instructions:...
Painless Performance 3 Circuit Add On Isolator
The safe way to add electrical accessories to any vehicle is with a Painless Performance CirKit Boss. The CirKit Boss is the first circuit isolator system available with both constant and ignition hot circuit kits. The kit...
Painless Waterproof Fuel Pump Relay Set
It's a good idea to relay your fuel pump for the street and a must when you're racing. Designed specifically to prevent voltage drops at the fuel pump to maintain constant fuel pump pressure and to prevent fuel pump amperage...
Painless Fan-Thom II Electric Fan Relay Set with 185° On - 175° Off Thermostat Protection
This Fan-Thom II kit comes with a threaded thermostat that screws into the engine block or intake manifold for a professional looking installation. This is inexpensive protection for an electric fan and a vehicle's wire...
Painless Fan-Thom II Electric Fan Relay Set with 185° On - 175° Off Thermostat Protection
Classic $45.99 set
Painless Fan-Thom Waterproof Electric Fan Relay Set
When you need protection from the harsh conditions, this set provides complete protection from the elements to ensure reliable and dependable performance. This is inexpensive protection for an electric fan and a vehicle's...
Painless Weatherproof Electric Water Pump Relay Harness Set
This relay harnesses set provides maximum battery voltage to maximize cooling efficiency and to protect the main electrical system from damaging amperage overloads. This weatherproof water pump relay harness is perfect for...
Painless PCM Controlled Fan Relay Set
This PCM Controlled, Fan Relay kit is inexpensive protection for an electric fan and a vehicle's wire harness. Relay activation by grounding the relay coil can be provided by most Powertrain Control Modules. Provides direct...
Painless Universal 20 Circuit ATO Fuse Block Assembly
Use this 20 Circuit OEM style pre-wired fuse block to replace your existing fuse block or as a starting point for custom wiring. All you have to do is terminate your circuit wire and attach it to the fuse block. Installation...
Weatherproof Circuit Add On Isolator 7-Ignition Hot, 2-40 Amp Relay
The safe way to add electrical accessories to any vehicle is with a Painless Performance CirKit Boss. The CirKit Boss is the first circuit isolator system available with both constant and ignition hot circuits. This kit...
Weatherproof Circuit Add On Isolator 7-Ignition Hot, 2-40 Amp Relay
Classic $129.99 ea
Painless Remote Master Disconnect; with Mechanical Latching Solenoid
This Remote Master Disconnect with Mechanical Latching Solenoid is ideal for everyday vehicle applications and is a simple and effective theft deterrent. Features a constant hot wire for computer or radio presets. It uses a...
Painless Remote Master Disconnect; with Mechanical Latching Solenoid
Classic $125.99 set
Painless High Amp Alternator Shutdown Relay Wiring Set
This set, complete with a 250 amp solenoid, will effectively handle alternator feedback of the highest amperage alternators. Eliminates engine run-on when the master disconnect is turned off. Alternator feedback can keep your...
Weatherproof Circuit Add On Isolator 3-Constant Hot, 4-Ignition Hot, 1-30 Amp Relay
The safe way to add electrical accessories to any vehicle is with a Painless Performance CirKit Boss. The CirKit Boss is the first circuit isolator system available with both constant and ignition hot circuits. This kit...
Weatherproof Circuit Add On Isolator 3-Constant Hot, 4-Ignition Hot, 1-30 Amp Relay
Classic $107.99 ea
CirKit Boss Auxiliary Fuse Block/7 Circuits (7 Ignition 12V)
The safe way to add electrical accessories to any vehicle is with a Painless Performance CirKit Boss. This is the first circuit isolator system available with both constant and ignition hot circuits. The kit includes an...