Pro Series XP Racing Valve Springs are ableto prevent valve float and maintain valvetrain stability at engine speeds in excess of 11

Height adjustable from -6 to -98 mm (front) and from -10 to

Diffusore Posteriore Mercedes CLA W117 13-15 4P/SW Look A45 Carbonio

Mercedes S-Class Coupe C217 (2014-2019)

Kit Super Pro Assetti ad Aria Completi serie Deluxe Mercedes-Benz W140 S320 (NO STRUTS) Hyper Black Pro Series XP Racing ValveAdditional Information Product Code AR ME 02 PRO Car Brand Mercedes Benz Car Model W140 S320 (NO STRUTS) Car Year 1991 1998 Exceptions No Struts Airsuspension Type Below we explain the diffrences between air suspension types: Basic: ride height adjustable (no control box, only pressure switch) Deluxe: ride height adjustable, come with remote (can use either pressure switch or remote to adjust the ride height) Super Professional: ride height