Roger Clark Motorsport Omega Piston & Ring Set 92.00mm - Suit High Comp 2.1 Stroker Kit w/79mm Stroke CrankshaftRCM 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