RCM / Omega Piston Set - High Compression 2.1 Stroker EJ20 Engine - Fuel System_Injectors with the ports blanked off

with the ports blanked off with bungs or fittings which can become dislodged and leak

and the matching under-hood air duct/splitter

and not suitable for twin scroll turbo)

the RCM Super Light Weight Crank pulley  reduces the crankshafts reciprocating mass massively improving acceleration and engine response as well of giving your engine the Roger Clark Motorsport identity and seal of quality

RCM / Omega Piston Set - High Compression 2.1 Stroker EJ20 Engine - Fuel System_Injectors with the ports blanked offRCM 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