Subaru OEM Type RA Piston - 99.5mm "A" STI 2018-2021 | 12006AE550 check P2M rear toe set comes

P2M rear toe set comes standard with lock out washer kit for additional safety

Unique lubricant with solid microscopic particles offers low drag/high protection

This closed-loop system routes clean filtered air back in through the engine promoting negative crankcase pressure for optimal performance

The design eliminates the need to check/empty your catch can while refilling your oil

Subaru OEM Type RA Piston - 99.5mm "A" STI 2018-2021 | 12006AE550 check P2M rear toe set comesProduct Fitment: 2018 2021 STI These are the OEM pistons that come in the factory EJ257 Type RA Short Block. **This includes pistons, wrist pin and circlips, and each piston is sold individually.** Rings are sold separately. 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