THESE KYB GAS FRONT SUSPENSION LEGS GIVES YOU BETTER ROAD STABILLITY MORE COMFORT BETTER ROAD HOLDING OVER ROUGH GROUND THESE ARE 100% BETTER THAN OIL AS THESE LAST LONGER THESE GAS LEGS OPERATE DIFFERENTLY TO OIL ONES AS THESE REGULATE THOUGH VALVES THAT IS FITTED INSIDE RESULTING IN A MUCH BETTER RIDE,