TRW JCS1512T Rear Coil Spring Set for Ford Focus: 2005 - 2011, Mazda 3: 2004 - 2013, Mazda 3 Sport: 2009 - 2013

TRW coil springs are designed to OE specification in order to provide a constant rate for original performance and allow for installation to the chassis the same way as the OEM. Our springs also go through magnetic particle inspection for controlled metallurgical processes.

- Every TRW part has four levels of testing/technical/audit review before approval is given including endurance testing of 500K cycles

- TRW range of coil springs ensure optimal road hold in all driving situations and under varying load conditions

- Powder coated for maximum corrosion resistance and improved appearance