This 22 circuit Painless Performance factory upgrade harness for 1974 & earlier CJ Jeeps uses the OEM style fuse block. Open-ended wire leads allow for custom routing of the wiring for your CJ. This harness routes the wires through a firewall via a grommet in the bulkhead and the ignition switch is in the dash for your earlier Jeep CJ. Also included are pre-wire plugs for headlights. Each wire is custom printed with the circuit identification as well as using factory color codes for easy installation. For more information, check out the online instruction manual.