Bell Raceworks - NISSAN S13/S14/S15 240SX SUPORTES DE ASSENTO DE MONTAGEM LATERAL

These are the lowest brackets I have found using the stock bolt locations and work well. So low that you will need to slide the seat around a bit to tighten the front bolt over the hump on the S14 because the seat will impede it if already tightened. Best option having to cut the hump out and making custom mounts to the floor.