The most reasonably priced component used on the Gsf1200 1997 (v) (e02 E04 E22 E25 E34) / P37 Front Caliper (gsf1200t/v/w/x/st/sv/sw/sx) is the Pin 16x20.
Check out any of the twelve Front Caliper (gsf1200t/v/w/x/st/sv/sw/sx) components enlisted.
This FRONT CALIPER (GSF1200T/V/W/X/ST/SV/SW/SX) assembly utilises eight Bolt(s) - the highest specified component.