A good machinist could probably cobble one of those 4 bolt solenoids onto a foot start housing, but it would take some pretty creative wiring to get the battery current to the copper lug on the housing. Maybe \a flattened piece of copper tubing?
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!