I've always used a marine-grade brass push button starter switch in that application. It's WAY overkill amperage wise, but it should last about 3 days past forever. The Mr. Gasket accordion shifter boot with a chrome trim ring that holds it to the floorboard with sheet metal screws looks good, and it's easy to install.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!