Every kit is extensively tested on the DAW chassis and refined until it balances ride quality with performance — the reason Focus MK1 coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide
Part Number W63322 Part Name Control Arm Bushing Vehicle 2004-2005 Volvo S40 i Chassis Code P1 Bushing 1 Inner Diameter 12
Part Number 24-617321 Part Name Shock Absorber Vehicle 1965-1989 Porsche 911 UPC 651860753911 Body Design Threaded Body (Coilover) Body Diameter (ID) 46 mm Body Material Steel Boot Included No Collapsed Length 17
Part Number 47-259751 Part Name Suspension Kit Vehicle 2016-2018 Fiat 500X Chassis Code 334 UPC 651860808468 Ride-Height Adjustable Yes Damping Adjustment Non-Adjustable Front Lowered Height 20 - 40 mm Finish Dampers: Yellow / Springs: Blue Internal Design Twintube Segment Tuning Series B14 (PSS) Quantity Full Set (Front & Rear) Notes Up to 1050kg Axle Load
X Premium (SH) maintains alignment angles and spring rates by greatly reducing body or chassis flex
Yellow Speed Club Performance 3-Way Coilovers for 1998-2005 BMW 3 Series RWD (E46) Sway Bars & End Links Every kit is extensively testedYellow Speed Racing Club Performance 3 Way Coilovers for the 1998 2005 BMW 3 Series (E46) deliver race ready performance for track day enthusiasts, weekend racers, and club level competitors without sacrificing daily drivability. Featuring separate rebound and compression damping adjustment, this 3 way system gives drivers precise control over chassis behavior across varied driving conditions. Built with an external reservoir for increased oil