Comp Cams 1.500-1.550 STEEL RETAINER High-Performance Exhaust 🚗 Model 3 (2017-2023

🚗 Model 3 (2017-2023

Factory mounting points - Bolts directly to existing engine bay location without modification

Always flush the refrigerant lines and receiver-drier before installing a new condenser

Transform Your BMW E90/E91 3-Series with Chrome LED U-Bar Headlights - Premium Modern Sophistication (2005-2012)

Comp Cams 1.500-1.550 STEEL RETAINER High-Performance Exhaust 🚗 Model 3 (2017-202310 Steel Retainer: 1. 500" 1. 550" 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