RK34-975XLSK 975XL RPLC SEAT KIT 3/4" - 1"

975XL AND 975XL2 SEAT REPLACEMENT KIT FOR BOTH CHECKS AND RELIEF VALVE FOR 3/4" AND 1".

A TOOL IS REQUIRED TO REMOVE AND INSTALL THESE.  IT IS NOTHING SPECIAL THAT WILKINS MAKES.  IT COULD BE A SIMPLE FLAT PIECE OF METAL THAT FITS IN THE CENTER OF THE SEAT AND CONNECTS ON TWO OF THE FOUR POINTS TO UNTHREAD THESE.