Comp Cams STEEL RETAINERS Performance Apparel Our filter net prevents this

Our filter net prevents this problem before it starts—saving you from costly repairs and headaches

More Elegant & Sporty Appearance

BMW X5 E53 (10/1998–09/2006)

Built to factory electrical specifications

Comp Cams STEEL RETAINERS Performance Apparel Our filter net prevents this7 Steel Retainers: 1. 320" Spring Dia. Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC machined to exact tolerances using CAD CAM