Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
Speedway Motors Logo
America's Oldest Speed Shop ®

Search

Filter

Page 1 of 1

Painless Wiring Products

Browse our wining racing and performance auto parts.

MORE
Painless Wiring Products
X

Shop Painless Wiring At Speedway Motors

Painless Performance has been designing and manufacturing wiring harnesses for over 20 years. They understand that with improved technology comes the need for improved wiring harnesses. That's why the team at Painless is constantly developing advancements to better their products, like the improvements to the Painless Chassis Harnesses. Now featuring more circuits for the modern builder. The extra circuits ensure that there is proper wiring and circuit controls in place to handle the increased electronic loads of today’s street rods and muscle cars. The best part? They made these upgrades without changing the price! Just another reason to Make it Easy, Make it Simple, Make it Painless..

Painless Performance is currently running a $50 off promotion for Chassis and Fuel Injection Harnesses that runs March 1 - June 30, 2015! Check out our selection now and save $50!

Painless Wiring, Muscle Car, Chassis Wire Harnesses

Products
Featured Products
  • On Sale
    No Reviews
    $868.99 $695.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015!

    This 27 circuit classic-plus 1973-1987 GMC/Chevy wiring harness from Painless Wiring is designed for trucks, Blazers, and Suburbans. It has a factory style bulkhead connector and has many of the factory connectors already installed on the harness out of the box. Each wire is custom printed with the circuit identification as well as using GM color codes for easy installation. Made in the USA!

    • Customizable To Fit Your Projects Needs
    • Every Wire Has Its Function Printed On It Every Few Inches
    • Pre-Grouped Wire Sections
    • Comprehensive Instructions And Tech Support 

    Assembly Instructions (PDF) 

    Includes:

    • Headlight connectors & switch
    • Dimmer switch
    • Wiper motor
    • Ignition switch
    • Blower motor & switch
    • Blower resistor
    • Instrument cluster

    Application/Specs:

    • Number of Circuits: 27 Circuits - 18 Fuses w/ Horn Relay & Maxi Fuse
    • Harness Length: Factory Fitment
    • Fuse Type: Blade & Maxi Fuse
    • Firewall Pass through: Bulkhead Connector
    • Color Code Based: Factory GM
    • Circuit Designations: Printed on Wires
    • Year: 1973 - 1987
    • Make: Chevrolet or GMC
    • Model: C & K Truck/SUV
    • Engine: Non Fuel Injected
    • Transmission: Non Electronic

    Harness includes circuits for: 

    • A/C & Heat
    • Accessory / Camper Cover Light
    • Accessory / Cigarette Lighter
    • Accessory / Four Wheel Drive Switch
    • Backup Lights
    • Brake Lights
    • Charging
    • Cruise Control
    • Dome and Courtesy Lights
    • Electric Choke
    • Electric Fuel Pump
    • Emergency Flashers
    • Fan Relay Activation Power
    • Fused Power Source
    • Headlights
    • Horn (Relay)
    • Ignition Coil
    • Instrument Panel Lighting and Gauges (Brake Warning Light, 4-Wheel Drive Light, Fuel Gauge, Oil Gauge, Speakers, Tachometer, Temp. Gauge)
    • Park Lights
    • Power Door Locks
    • Power Windows
    • Radio/Clock (Constant and Switched) (Brake Warning Light, 4-Wheel Drive Light, Fuel Gauge, Oil Gauge, Speakers, Tachometer, Temp. Gauge)
    • Starting
    • Tail Lights
    • Third Brake Light
    • Turn Signals
    • Wipers and Washer Pump

     

     

    Go to Product Page
  • No Reviews
    From: $382.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015!

    Easy-to-install 21 Circuit Painless harness features these pre-wired circuits: Coil, emergency flashers, horn, headlights, power windows, wipers, stop lights, gauges, radio (constant hot), air conditioning, heat, electric fan and turn signals. All fuses, flashers and horn relay, pre-installed.

    • Number of Circuits: 21 Circuit - 12 Fuses w/ Horn Relay and Maxi Fuse
    • Harness Length: Universal
    • Fuse Type: Blade
    • Firewall Passthrough: Grommet
    • Color Code Based: GM
    • Circuit Designations: Printed on wire

    Connectors Included: GM Steering Column Turn Switch and Ignition Switch, Dimmer Switch, Two Headlight Pigtails, 10SI & 12 SI Alternator, HEI Power and Tach and 20 Extra 56 Series Terminals for use with any Factory GM 56 Series Connector such as Headlight Switch, Wiper Switch or A/C Switch/Blower Motor. 

    Choose from the Universal Harness or the GM Harness (Chevy) for use with GM column-mounted ignition switch.

    21 Circuit Wiring Instructions (PDF)

    Go to Product Page
  • Product Rating: 5.00 Stars
    $440.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015! 

    This 28 circuit kit includes most all the power accessory circuits you have been looking to add to your vehicle. The versatility of this harness will allow it to be easily adapted to almost any vehicle. This kit comes with the GM column mounted ignition switch connectors. Included with this harness are the following parts; a GM engineered fuse block & Painless mounting bracket; GM turn signal connectors; prewired plugs for the headlights & dimmer switch; and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation

    • Number of Circuits: 28 Circuits - 18 Fuses w/ Horn Relay & Maxi Fuse
    • Harness Length: Universal
    • Fuse Type: Blade & Maxi Fuse
    • Firewall Passthrough: Grommet
    • Color Code Based: GM
    • Circuit Designations: Printed on Wires

    Connectors Included: GM Steering Column Turn Switch and Ignition Switch, Dimmer Switch, Two Headlight Pigtails, 10SI & 12 SI Alternator, HEI Power and Tach and 20 Extra 56 Series Terminals for use with any Factory GM 56 Series Connector such as Headlight Switch, Wiper Switch or A/C Switch/Blower Motor 

    GM Harness for use with late GM columns with column-mounted ignition switch.

    28 Circuit GM Column Wiring Instructions (PDF)

     

    Go to Product Page
  • Product Rating: 4.50 Stars
    $440.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015!

    This 28 circuit kit includes most all the power accessory circuits you have been looking to add to your vehicle. The versatility of this harness will allow it to be easily adapted to almost any vehicle. This kit comes without the GM column mounted ignition switch connectors. Included with this harness are the following parts; a GM engineered fuse block & Painless mounting bracket; GM turn signal connectors; prewired plugs for the headlights & dimmer switch; and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation. 

    Universal 28 Circuit Wiring Instructions (PDF)

    Go to Product Page
  • On Sale
    No Reviews
    $781.99 $494.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015! 

    This harness from Painless Performance is designed for 1986-1995 Ford 5.0 HO Mass Air Flow EFI engines. You must use the 1986-1993 MAF and Distributor. Included with this harness is an 8 circuit modular fuse block, detailed step-by-step manual, and Ford color coded wires with labels for easy installation. This standard length harness allows four feet from the back of the intake manifold to where the fuse block and ECM mount.

    • 1986-1989 1/2 must add MAF (mass air flow) sensor
    • 1994-1995 must modify TPS wiring and change distributor  
    • Number of Circuits: 8 Fuses with 2 Ignition & 1 Fuel Pump Relay
    • Harness Length: 4 Feet Between Engine and ECM
    • Fuse Type: Blade
    • Firewall Passthrough: Grommet
    • Color Code Based: 1990 Mustang
    • Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires
    • Factory Style Connectors For All Required Sensors
    • Integrated Fuse Block
    • Data Link Connector and Check Engine Light Included
    • Comprehensive Instructions And Tech Support

    Wiring Instructions (PDF)

    Kit Includes:

    • All new fuel injection harness with OEM fitment connectors and harness breakouts
    • Diagnostic connector and check engine light
    • Rubber grommet
    • Mounting hardware
    • Installation manual

    This harness includes connections for the following components:

    • Alternator
    • Barometric Pressure Sensor
    • Data Link Connector 
    • ECM
    • EEC Ground
    • EEC Power Relay
    • EEC Test
    • EGR Vacuum Regulator
    • EGR Valve
    • Engine Coolant Temperature
    • Fuel Pump
    • Fuel Pump Relay
    • Grounds 
    • Idle Air Control
    • Ignition Coil
    • Ignition Switch Signal 
    • Ignition Timing Setting
    • Injectors
    • Intake Air Temperature
    • Malfunction Indicator Lamp
    • Mass Airflow Sensor
    • Neutral Safety Switch
    • O2 Sensor
    • Starter Relay
    • Tachometer
    • TFI Ground
    • TFI Pigtail
    • Throttle Position Sensor
    • VSS
    Go to Product Page
  • No Reviews
    $558.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015!

    One thing to never forget - the wiring in your muscle car is forty years old and updating to modern and safe components is easy. These Painless Wiring harnesses feature many pre-wired connections and are color coded to make installation a snap. Instructions included.

    This 24 circuit harness is designed for the 1967 and 1968 Camaro & Firebird. It uses a '69 and newer style bulkhead connector design along with blade fuses and enough circuits to wire up just about any installed upgrade to your 1st generation F-body. Some minor bulkhead modification required. Factory original quick connect terminals are included for the in dash printed circuit board.  Pre-terminated plugs for a column mounted ignition switch, dimmer switch, headlights & headlight switch, blower motor, wiper motor, and turn signal switch. Included with this harness you'll also find a detailed manual and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation. 

    1967-1968 Camaro/Firebird Wiring Instructions (PDF)

    Go to Product Page
  • On Sale
    No Reviews
    $566.99 $556.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015!

    One thing to never forget - the wiring in your muscle car is forty years old and updating to modern and safe components is easy. This Painless Wiring harness features many pre-wired connections and is color coded to make installation a snap. This customizable 21 circuit harness can be used in almost any application where you want Mopar color coded wires. This harness elimintes the troublesome bulkhead connector and uses our unique covered micro-fuse block. Also featured is an auxiliary circuit with a 20 amp relay for accessories such as fog lights, or an electric fuel pump. Each wire is custom printed with the circuit identification for easy installation. 

    Designed for 1966-76 Chrysler/Mopar muscle cars including Baracuda, Imperial, Belvedere, Satellite, Charger, GTX, Dart, Road Runner, Challenger, Demon and Duster. 

    1966-1976 Mopar Muscle Car Wiring Instructions (PDF)

     

     

    Go to Product Page
  • No Reviews
    $422.99
    Quick View Details
    x
                

    Save $50 today with the Painless Rebate when you purchase this harness kit between March 1 and June 31, 2015!

    This 21 circuit kit is designed to fit the 1955-1957 "Tri-Five Chevy". This harness features a factory location Painless mounting plate for the fuse block, and special dash & turn signal connectors. Included with this harness you will also find pre wired plugs for the headlights and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation. 

    1955-1957 Chevy Wiring Instructions (PDF)

    Go to Product Page

All

New

Garage Sale

No Reviews
$842.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$624.99 $612.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
No Reviews
$500.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$781.99 $494.99
No Reviews
$726.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$465.99 $372.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
No Reviews
$422.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$846.99 $830.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
No Reviews
$558.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$733.99 $586.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$585.99 $469.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
No Reviews
$562.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$815.99 $653.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
No Reviews
$621.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$566.99 $556.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$741.99 $512.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day
On Sale
No Reviews
$550.99 $440.99
In Stock In Stock
This part is in stock.
In Stock
|
Same Day Same Day Shipping
Same day shipping available on this part if you order before 6PM CST.
Same Day