Set of 2 MAQS Coilover Straight Coilovers Springs, ID65, H180mm, 12K, Wound,

Domestic factory manufacturing High precision design Material Selection Paint durability MAQs SPRING LINEUP Inner Diameter [mm] ID65 Free Length [mm] 180mm Spring Rate [kgf/mm] 4K / 6K / 8K / 10K / 12K / 14K / 16K 16K / 18K / 20K / 22K / 24K / 26K / 28K *Purchase "1" for two springs. ✔Made in Japan All MAQs series wound springs are produced in a domestic factory certified with ISO9001. Craftsmen with over 30 years of experience meticulously measure and adjust each spring to meet or exceed JIS standards. ✔High-Precision Design Series wound springs are manufactured with squareness dimensional precision that exceeds JIS standards. Series wound springs with poor squareness precision will experience off-center loads and will not achieve their intended spring rate. By maximizing precision, our craftsmen's artisans ensure a stable spring rate by improving the spring's seating. ✔Material Selection The steel used for the straight wound spring is the latest spring steel. The tensile strength is over 2,000N/mm2, which is approximately 300N/mm2 stronger than conventional springs. ✔Paint durability Regular straight wound springs are only electro-deposition coated or powder coated. While most products are either coated or double coated, we use a double coating that not only looks beautiful but also significantly improves rust resistance. When rust and oxidation begin to occur, the original spring rate cannot be achieved and the risk of breakage increases. We use a double coating because we want you to use MAQs products for a long time.