Swordfish 60632 - 15pc Mazda Rocker Moulding Retainer with Sealer for Mazda TD12-51-SJ3A Gray Nylon Rocker Moulding Retainer With Sealer Top Head Diameter: 14mm Bottom Head Diameter: 18.5mm Stem Diameter: 12mm, Stem Length: 13mm Replaces Mazda: TD12-51-SJ3A 6 GT 2010 -