New Painless Performance Chassis Harnesses from Summit Racing Equipment Make Vehicle Wiring Easy

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Painless Performance Chassis Harnesses allow performance enthusiasts and classic vehicle restorers make quick work of wiring street rods, customs, musclecars, and classic off-road vehicles.

Painless Performance Chassis Harnesses include color-coded, automotive grade wiring with pre-terminated switches and plugs for various electrical circuits. The designated circuit is also printed on each wire, and the wiring groups circuits into easy-to-manage bundles. That helps make wiring virtually—well, painless.

The Chassis Harnesses come with a pre-assembled and terminated fuse block complete with fuses, relays, and flasher units. The harnesses have wiring for these basic circuits (most have additional circuits specific to the application):

  • Headlights and taillights
  • Turn signals and flashers
  • Horn and windshield wipers
  • Ignition switch
  • Ignition coil, alternator, and starter
  • Gauges/instrument panel
  • Heat and radio
  • Brake and dimmer switches

All necessary terminals, fuses, grommets, hardware, and instructions are included.


  • 8-, 12- and 18-circuit universal harnesses for street rods and custom applications
  • 1955-57 Chevy
  • 1966-67 Chevy II/Nova
  • 1967-74 GM musclecars (A-body, Camaro/Firebird, 1968-74 Nova)
  • 1970-81 Camaro
  • 1967-87 Chevy/GMC truck
  • 1966-76 Chrysler A-body, B-body, and E-body
  • 1964.5-70 Mustang
  • 1966-77 Ford Bronco
  • Jeep CJ and YJ
  • 1967-77 Toyota Landcruiser
  • 1961-71 International Scout


Summit Racing Equipment

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Alan Rebescher
Summit Racing Equipment
330-630-0270 7406
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