Top of the line is American Auto Wire-Factory Fit. There are lots of others, and there are cheaper, but..............Butch/56sedandelivery.
DITTO. Hands down American Auto Wire Factory Fit! Original molds for the factory connectors, factory original grommets and loom pieces for the headlights, taillights and front marker/turnsignals. Updated factory style ignition switch w/bezel, dimmer switch and headlight switch. You get more than what you pay for in this kit. You will not be dissapointed. Trust me, this is what I have done for years as a profession and hobby. I have put in every kit out there on the market bar none. If you care about your car and want to actually drive it without the fear of reliability issues from wiring, then you HAVE TO use this kit. http://shop.americanautowire.com/classicupdatekit-1957chevy.aspx