Brian Crower, Inc. was founded to meet the need for high-quality, high-performance late-model internal engine components at very affordable prices. Stroker kits to fit all popular sport compact applications, along with camshafts and valvetrains. Complete packages designed to work together to provide increased horsepower, torque, and reliability. Additional information: Brian Crower Valve Keepers/Locks - 6°, 6mm stem diameter (Nissan SR20DE/T)
