RCM / Omega Piston Set - WRX 2001-2004 (V7-V8) EJ20 Valve Train Components Manufactured from Aircraft Grade S99

Manufactured from Aircraft Grade S99 Steel

the latest methods and the knowledge of superbly skilled designers and engineers goes into the making of every Arrow Precision Connecting Rod

The Super Light kit comprises of crank pulley

The plenum volume and runner length combination has been optimized for brutal low and mid range torque while increasing top end power aggressively

RCM / Omega Piston Set - WRX 2001-2004 (V7-V8) EJ20 Valve Train Components Manufactured from Aircraft Grade S99RCM have always chosen Omega as their preferred piston manufacturer, not only because of their extensive experience within motorsport but also for the incredible accuracy and attention to detail that is applied to every aspect of their manufacturing. So why forged? A forging is still the best way to manufacture a piston, not just from a production point of view but for the strength of the piston. There are certain areas where a piston machined from