The Brian Crower Stage 2 camshafts are specified for Mazda MZR engines in a street/strip specification. These camshafts are intended to upgrade valve timing characteristics for MZR applications where a Stage 2 street/strip profile is desired, supplied as a matched camshaft set from Brian Crower for compatible Mazda MZR engines.
Brian Crower Mazda MZR Stage 2 Camshafts - Street/Strip Spec