Product#: K0076

Front Fender Wire Harness Straps; 2-1/4" Long; Black Nylon

A hot exhaust manifold can cause serious damage to your electrical system. If not properly fastened, the wiring harness leading to your alternator/generator or other wiring harnesses could fall into an open area between the...

Product#: 10102

Painless 21-Circuit Universal Chassis Harness without Column Ignition Switch Connector

This 21-circuit kit is our most widely used customizable chassis harness. You'll find that it's easily adaptable to almost any vehicle. This universal harness will work on carbureted or any stand alone fuel injected engine...

Product#: TF900645

1999-2002 Camaro/Firebird LS-1/98-2002 Corvette Electronic Fuel Injection Engine Swap Wiring Harness

This harness is designed to allow you to properly wire your engine swap from a donor car or crate motor with this high quality harness from Ron Francis. A variety of harnesses are available to suit 1994-up LT1, LS1 and GM...

Product#: TF900638

1996-97 Camaro / Firebird LT-1 Electronic Fuel Injection Engine Swap Wiring Harness Set

This harness is designed to allow you to properly wire your engine swap from a donor car or crate motor with this high quality harness from Ron Francis. Each harness is designed to work with a specific transmission, so be...

Product#: TF900639

1994-95 Impala/ Caprice/ Buick LT-1 Fuel Injection Engine Swap Wiring Harness Set

This harness is designed to allow you to properly wire your engine swap from a donor car or crate motor with this high quality harness from Ron Francis. Each harness is designed to work with a specific transmission, so be...

Product#: 510034

1970-73 Camaro; Classic Update Wiring Harness

Classic Update kits are designed for projects that require more circuits than would have been available in an original chassis harness. Each kit includes all the basics needed to rewire a vehicle from headlight to tail light,...

Product#: A9900100

1970-73 Chevrolet Camaro; 26-Circuit Chassis Wiring Harness

Wiring a second generation Camaro just got easier thanks to Painless! The Painless 20112, 26 circuit wiring harness features virtually every connector pre-installed. Each harness is made up of three sections for ease of...

Product#: 60524

2008+ Gen IV LS3 EFI Harness; Throttle By Wire

This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. This harness...

Product#: TF900215

ACCESS 24/7 Wiring System GM Wiring Set

This newly engineered fuse system from Ron Francis Wiring, known as the ACCESS 24/7 [patent pending] comes standard with 24 fuses and 3 relays, along with a unique mounting system and room for 4 additional relays. The ACCESS...

Product#: 510760

1947-85 GM, Ford; Highway 22 Plus; Fuse Panel System w/ Universal Harness; Plus 22 Circuit / 15 Fuse Modula

American Autowire's Highway 22 Plus universal wiring system includes all the features of the original Highway 22 system with numerous modernization and ease of use upgrades. The system still includes the same G-10...

Product#: 60502

1992-97 LT1/LT4 V8 Engines; Painless Fuel Injection Wiring Harness; Standard Length

This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. This harness...

Product#: 60520

2005-2006 GM LS2 EFI Harness; Throttle By Wire

This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. This harness...

Product#: BW900215

1970-72 Camaro / Firebird 16 Fuse / 20 Circuit Ron Francis Express Wiring Harness

This express wiring harness sets from Ron Francis Wiring is built specifically for 1970-72 Camaro and Firebird models. The wiring includes the complete car, covering the starter, alternator and most stock GM, Ididit,...

Product#: TF900649

Second Gen (MEFI 4 Controller) 502 Ram Jet Electronic Fuel Injection Wiring Harness

If you've got a Ram Jet engine, why ruin its great looks with an unsightly stock harness? Upgrade to this Ron Francis replacement harnesses for the GM Ram Jet 502 big block MEFI 4 factory crate motor. Move the controller and...

Product#: 60508

1997-04 LS1/LS6 Engines; Painless Fuel Injection Wiring Harness; Standard Length

This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. For...

Product#: TF900647

First Gen (MEFI 3 Controller) 502 Ram Jet Electronic Fuel Injection Wiring Harness

If you've got a Ram Jet engine, why ruin its great looks with an unsightly stock harness? Upgrade to this Ron Francis replacement harnesses for the GM Ram Jet 502 big block MEFI 3 factory crate motor. Move the controller and...

Product#: CA01544

1970 Camaro; Underdash Wiring Harness; with Auto Trans & Console Shift

Replacing your original under dash harness doesn't have to be a confusing experience. The most essential wiring on the vehicle is the underdash harness. Virtually every other wiring harness is connected to this one. When you...

Product#: CA01543

1970 Camaro; Underdash Wiring Harness; with Manual Trans & Console Shift

Replacing your original under dash harness doesn't have to be a confusing experience. The most essential wiring on the vehicle is the underdash harness. Virtually every other wiring harness is connected to this one. When you...

Product#: CA01545

1970 Camaro; Underdash Wiring Harness; with Manual Trans; w/o Console; with Air Conditioning

Replacing your original under dash harness doesn't have to be a confusing experience. The most essential wiring on the vehicle is the underdash harness. Virtually every other wiring harness is connected to this one. When you...

Product#: TF900646

First Gen (MEFI 3 Controller) 350 Ram Jet Electronic Fuel Injection Wiring Harness

If you've got a Ram Jet engine, why ruin its great looks with an unsightly stock harness? Upgrade to this Ron Francis replacement harnesses for the GM Ram Jet 350 small block MEFI 3 factory crate motor. Move the controller...