Brian Crower Valvetrain

Shop Brian Crower valvetrain parts for performance engine builds, camshaft upgrades, high-RPM setups, turbo applications, and race engines. Brian Crower valvetrain components include valves, valve springs, retainers, spring seats, valve guides, valve seals, keepers, locks, and other supporting parts used during cylinder head and camshaft upgrade work. These components are commonly paired with upgraded BC camshafts to help support better airflow, stronger valve control, and more reliable performance at higher RPM. This collection is a strong fit for Honda, Toyota, Nissan, Subaru, BMW, Mitsubishi, Chevrolet, and other performance engine platforms needing upgraded valvetrain parts for street, drag, drift, track, and race builds.