This Brian Crower adjustable cam gear is a single, left intake cam timing gear for Subaru EJ205/EJ257 engines, providing precise cam timing adjustment for that camshaft only. Offered as a direct-fit aftermarket timing component, it allows tuners and builders to alter intake timing for desired powerband characteristics while maintaining a factory-style mounting interface for the specified Subaru engines.
Brian Crower Adjustable Cam Gears for Subaru EJ205/EJ257 (Left Intake Cam Gear Only)