RCM / OMEGA Piston Ring set EJ25 Engine Timing Components 3/4 grooved Main Bearings to

3/4 grooved Main Bearings to optimise load carrying surface area and oil flow to the conrod bearings

reliability and at the same time knowing you’ll be extracting the most from your Subaru power plant

RCM's seal for this has been replicated exactly from the original profile used

due to the multi skin design of the sump

Oil Cooler Modine for New Age Subaru's 2001 - 2005

RCM / OMEGA Piston Ring set EJ25 Engine Timing Components 3/4 grooved Main Bearings toRCM OMEGA Piston Ring set EJ25 for all RCM Omega pistons in both 4032 & 2618 materials. We only use the very best rings sets to compliment the range of Omega pistons that we have developed. Rings available in standard bore size 99. 50mm, 99. 75mm and 100. 00mm.