Subaru OEM Piston Ring Set (Type RA) 100.00mm Subaru STI 2008-2021 | 12033AD460 vendor_MOMO Pressure balance groove

Pressure balance groove

Increasing the load on the chassis via engine and suspension enhancements can increase stresses on the chassis

• Twin-tube structure

Polished Tips (Product pictures show Blue tips Version in 2nd image)

1998-2005 Subaru Impreza RS

Subaru OEM Piston Ring Set (Type RA) 100.00mm Subaru STI 2008-2021 | 12033AD460 vendor_MOMO Pressure balance grooveProduct Fitment: 2008 2021 Subaru STI This is a set of 4 replacement genuine Subaru OEM piston rings 100mm for your Type RA pistons. Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.