Brian Crower Dual Valve Springs for Honda/Acura K20A2 K20A K24A2 F20C1 F22C1

Brian Crower Dual Valve Springs for Honda/Acura K-Series and F-Series Brian Crower dual valve springs are engineered for high-performance Honda and Acura engines: K20A2, K20A, K24A2, F20C1 and F22C1. Designed to deliver reliable valve control at elevated RPMs, these springs help prevent valve float and improve throttle response for spirited street driving and track use. Application: K20A2, K20A, K24A2, F20C1, F22C1 Design: Dual (beehive/dual) spring configuration for progressive damping and reduced mass Performance: Increased seat and open pressures for better valve control at high RPM Durability: High-strength spring steel with precision winding and shot-peened finish for fatigue resistance Fitment: Direct bolt-in replacement for OEM retainers and valves—ideal for upgraded camshafts and lightweight valve trains Whether you’re building a high-revving street car or a dedicated race engine, Brian Crower dual valve springs offer proven reliability and consistent spring rates to support aggressive cam profiles and extended high-RPM operation.