CP Piston Ring 99.5mm Bore 2006-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2010 FXT missinginternalsku 66" of 3/8" diameter and

66" of 3/8" diameter and 66" of 1/2" diameter rubber hose for plumbing the Air-Oil Separators inline

Enhance your EJ turbine’s potential—shop now at Subimods

and more precise steering response

Perfect for drivers who want to restore or improve their Subaru’s drivetrain reliability without compromise

This electrocoating (E-coating) finish

CP Piston Ring 99.5mm Bore 2006-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2010 FXT missinginternalsku 66" of 3/8" diameter andUpgrade your Subaru engine with the CP Piston Ring designed specifically for 99. 5mm bore pistons. This high quality replacement ring ensures optimal sealing and performance for your Subaru WRX, WRX STI, Legacy GT, and Forester XT models. Whether youre maintaining your daily driver or building a performance engine, this piston ring delivers reliable durability and precision fitment. This replacement ring fits 2006 2014 WRX, 2004 2021 Subaru WRX STI,