Pedders range of coil spring kits are engineered to offer the best combination of handling, comfort and utility for a wide range of vehicles. Pedders SportsRyder Coil Springs are pedders premium range of lowered Coil Springs for sports and performance applications. Built to ISO 9001 standards with tolerance of only +/-2mm at loaded height. Pedders SportsRyder Coil Springs are simply unrivalled in terms of handling, vehicle appearance and performance. Coil Spring design and manufacturing is a craft which requires strict adherance to a demanding series of procedures, all of which are critical to the performance of the final product.