Decided to post a few vendors for repro harnesses. Disclaimer: I have NOT personally purchased nor tried any of these products, so I cannot attest to their accuracy or quality. Happy wiring!
Several different models listed:
http://alans-electrics.alanlowe.co.uk/completed-samples
KH500:
S1/S2:
H1B:
H1E:
H1A: http://www.ebay.com/itm/Kawasaki-H1-Main-Wiring-Loom-500ss-Harness-H1a-/112345079741
H2/A: http://www.ebay.com/itm/new-replica-wiring-loom-HARNESS-for-KAWASAKI-H2-H2A-750-1972-1973-/361939556638
