RCM / Omega Piston Set - WRX & STI 2006-2013 (V9+) EJ25 Size:99.50mm STD Bore Easy to install and compatible

Easy to install and compatible with all OEM pick up pipes and our RCM Baffled Sump kits these are a very cost effective way of protecting your engine against an expensive repair

along with the 2 plain block sealing bolts on top of the block

for a complete installation

This is a great kit when you want to remove the standard OEM oil cooler modine and leave the standard 3 port water pump in place

along with new block case location dowels

RCM / Omega Piston Set - WRX & STI 2006-2013 (V9+) EJ25 Size:99.50mm STD Bore Easy to install and compatibleRCM 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