Brian Crower Spring & Retainer Kit for Honda/Acura K20A K20Z F20C F22C Dual S...

Brian Crower Spring & Retainer Kit — Honda/Acura K20A K20Z F20C F22C High-performance valve springs and titanium retainers engineered by Brian Crower for K20A, K20Z, F20C and F22C engines. Ideal for race and limited-street applications, this kit improves valve control at high RPM and reduces valvetrain inertia for quicker engine response. Application: Honda/Acura K20A, K20Z, F20C, F22C engines Components: Dual springs with titanium retainers and hardened keepers Benefits: Increased spring pressure, improved coil stability, reduced valve float, and lighter valvetrain Durability: Race-proven materials and CNC precision for long-lasting performance under high stress Drive type: Suitable for high-RPM race builds and aggressive street/track use Upgrade your engine’s reliability and RPM capability with this drop-in Brian Crower kit designed to deliver consistent valve control, faster revs, and increased power potential.