Brian Crower adjustable cam gear for Subaru EJ205/EJ257 engines offers a left-side (exhaust) adjustable timing solution for tuners and engine builders. The gear lets users alter cam timing within the supported range to optimize performance and match other modifications, providing a precise, serviceable component for timing control on compatible Subaru engines.
Brian Crower Adjustable Cam Gears for Subaru EJ205/EJ257 - Left Exhaust Only