Comp Cams Valve Spring Retainer - Steel [Dodge Magnum(2005-2006) RENNELEMENT Durable ABS Construction: Made from

Durable ABS Construction: Made from high-quality ABS material—provides long-lasting durability and reliable performance in all conditions

Configuration: Catback system (catalytic converter to rear exit)

high-quality finish that exceeds OEM standards

Does aluminum need any prep or coating before I install it

Comp Cams Valve Spring Retainer - Steel [Dodge Magnum(2005-2006) RENNELEMENT Durable ABS Construction: Made fromValve springs with larger diameters require retainers to handle the higher pressures developed by the springs. New 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 software. All COMP retainers use only high