Tein SKM46-BUB00 High.Tech Lowering Spring for Mazda<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Front spring rate: 2.9 kilogram per millimeter (162 pounds per inch)</li><li>Rear spring rate: 2.3 kilogram per millimeter (129 pounds per inch)</li><li>Front ride height: -30.5 millimeter (-1.2 inch)</li><li>Rear ride height: -28 millimeter (-1.1 inch)</li><li>Progressive spring rate design</li></ul></div><img src="http://ecx.images-amazon.com/images/I/519QDdV3nvL.jpg" noproxy>