RCM / Omega Piston Set - High Compression 10cc EJ20 Size:92.50mm Oversize Each pump is carefully checked

Each pump is carefully checked

High end TIG welding assembly makes them suitable for up to 100psi boosted applications

the pockets are milled out to exact dimensions creating a consistent area that accepts our precision inserts

Sourcing direct with the manufacturers enables us to offer the same high quality OE componentry as used by vehicle manufacturers

Please note that fitting RCM367 will alter the engine's emissions

RCM / Omega Piston Set - High Compression 10cc EJ20 Size:92.50mm Oversize Each pump is carefully checkedRCM 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