Brian Crower Valve Keepers for Nissan SR20DE/T Billet

Brian Crower Valve Keepers for Nissan SR20DE/T Billet Brian Crower billet valve keepers engineered specifically for the Nissan SR20DE/T . Precision-machined from high-strength billet steel, these keepers deliver reliable retention and long-term durability for high-revving and boosted applications. Fitment: Direct replacement for SR20DE and SR20DET cylinder heads Material: Hardened billet steel for superior wear resistance Performance: Maintains valve spring preload under high rpm and boost Finish: Precision ground surfaces for consistent seating and low friction Use case: Ideal for performance builds, racing, and rebuilt engines These keepers are manufactured to Brian Crower standards to ensure exact tolerances and consistent performance with matched retainers and valves. Easy to install and inspected for quality control, they are a dependable upgrade for any SR20 build that demands strength and reliability. Upgrade your valvetrain with billet keepers that reduce failure risk and keep your engine running safely at high rpm.