RCM / Omega Piston Set - High Compression 2.1 Stroker EJ20 Engine - Valve Train_Camshaft Pullies So we commisioned Omega to

So we commisioned Omega to forge an exact replica of the original pistons

Forester & Legacy models

With a greater pressure placed on your cylinder heads (and in turn your cylinder head gaskets) this greatly reduces the chance of head movement under boost

their timing belts are 300% stronger than the original equipment making them a popular choice for modified Subaru's

RCM / Omega Piston Set - High Compression 2.1 Stroker EJ20 Engine - Valve Train_Camshaft Pullies So we commisioned Omega toRCM 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