AST 5200 Series Coilovers | 2016-2018 Ford Focus RS (RIV-F7002S)AST 5200 Series Coilovers 20162018 Ford Focus RS 2. 0L EcoBoost Part #: RIV F7002S Overview The AST 5200 Series Coilovers are engineered to elevate the driving experience of your 20162018 Ford Focus RS. Designed with performance enthusiasts in mind, these coilovers combine advanced adjustability with durability, making them suitable for both daily driving and spirited track sessions. Whether you're looking to improve handling, reduce body roll, or