Ring Squaring Tools 3.937"-4.500" INDIVIDUAL RINGS SIZE:4.250-4.320 it makes a good filter

it makes a good filter great by making it more COMFORTABLE

The days of that ridiculous spring loaded plier contraption are over

Our filter lowering kit replaces the 3" filter with a 1/4" shorter version that is BLACK so it looks great

NON cush adapter hub

The "Stiffy" will fit nearly every bagger even very old models but the fastener system is a NUT not a bolt so we don't have the hardware for those

Ring Squaring Tools 3.937"-4.500" INDIVIDUAL RINGS SIZE:4.250-4.320 it makes a good filterR&S CNC and Head Hoggers are proud to announce another simple tool to make life easier! Our new Harley Specific Ring squaring tools make setting ring gaps quick and easy! No more fumbling with a piston to get them square only to find they WERE NOT SQUARE. No MORE! Just slide the ring into the top of the bore and pop in the tool and you're done! These are sold individually or in sets of four that fit most common modern Harley Bore sizes.