RCM / OMEGA Piston Ring set EJ25 Engine Timing Components reliability and at the same

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

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

RCM / OMEGA Piston Ring set EJ25 Engine Timing Components reliability and at the sameRCM 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.