Universal 21 Circuit Wiring Harness Kit Extra Long Wire Standard Color 17 Fuses for GM Chevy Mopar Hotrods Ford Chrysler

GM install in 57 Chevy truck hot rod Writing on wire could be bolder hard to see Great price time will tell if it’s good

Funcional

Lengths are good. Quality is good. Pliable wires with many stands inside the wiring. Flasher relays are cheapo's but this harness is 1/5 the cost of the big brand versions found online. If they fail I'll buy the expensive $10 relays. I have a 37 International D-2 ratrod. I have AC and electric windows so needed the expanded capabilities of the harness. If you've never wired a car and don't understand electrical schematics the directions might seem poor. If you can typically troubleshoot a car using a schematic the directions seem quite straight forward in my opinion. I'd order this one again vs the awfully expensive versions available which seem to come from the same continent but have better directions. The directions are not worth the extra several hundred bucks for my situation. 21 circuit might be overkill for a simple muscle car but you can always take wires out. Did buy extra crimp on connectors but it does come with terminations for lights. Gives you alternate wiring diagrams depending on the brand of your vehicle. simple and helpful. Also directions if you are running a single wire GM alternator. Basic stuff but nice they include it.

installed a few of these, great kit good value, but use a maxi fuse on the feed wire

I installed this 21 circuit universal wiring kit to supplement my engine/tranny swap in my 1954 chevy pickup. Pros Each wire passed my continuity test. Each wire is print labeled The wires are pre bundled into front, engine bay, dash and tail sections. Good quality Great price Product as described Wire lengths acceptable for my use Cons Instructions are vague, but just follow Painless instructions Printed wire label text color is difficult to see without lots of light, but manageable Only two wires were in the wrong bundled section Suggestions Label the end of each wire with the wire number and the name. I used our label maker. Make a master list of wire number, color and name. Laminate the list when finished. Test the continuity of each wire, for obvious reasons. Also, This process will give you a better understanding of the wiring.