GDay Daren,
Just my 2 cents, but if you are going to replace the slider bolts with engine mounting bolts, I would strongly recommend ordering the Kawasaki originals (if they can be ordered as individual parts and are not part of a kit).
I recently added sliders to my bike and there was no comparison between slider and OEM bolts.
A small expense to ensure all is A1...
2012 Metalic Spark Black Kawasaki ZX-14R.
Yoshimura carbon R-77 slip ons,Custom dyno ECU flash,Striker rearsets,Hyperpro RSC steering damper,HM Plus quickshifter,ASV C5 levers,Hel SS transparent red front/rear brake and clutch lines,Kawasaki/MRA vented spoiler screen,Carbon heel guards,R&G radiator guard,Powerbronze carbon rear hugger,ZX-10 front fender with fender extender,Yoshimura frame sliders,M-Factory rear stand stoppers,Escort Redline radar detector,Techspec tank grips and tank protector,Versys 1000 fender eliminator,Kaoko cruise control,Moto red oil cap,Oxford heated grips,Red magnetic oil drain plug,Red and black Bagster Spider rear seat bag (for touring only).