Genuine Subaru Piston Ring Set 12033AB340 – 2.5L Outback, Impreza, Forester (2000-2014)

If you're rebuilding a Subaru 2.5L engine, you want genuine parts, right?

This is the real deal: a factory Subaru piston ring set, part number 12033AB340.

It fits a ton of models: Baja, Forester, Impreza, Legacy, Outback, STI, WRX from 2000 all the way through 2014.

Engines covered include 2.5L H4, H4 SOHC, H4 DOHC Turbo, and H4 Turbo.

Basically, if it's a 2.5L from that era, these rings should work.

Made in Japan, so quality is top-notch.

Direct replacement, brand new in OEM packaging.

No UPC.

If your Subie is smoking or losing compression, these rings will set it right.