GSC Stopper-Style Valve Guides 2002-2014 WRX/2004-2021 STI

GSC Power-Division valve guides for EJ motors are a high-quality stopper-style replacement brass valve guide. They are precision-formed from C67410 manganese bronze alloy, and feature a depth stop design for ease of installation.

We keep standard-size guides in stock, and that's what you will get if you order from this product page. If you need oversized, give us a call.

1.560"/39.62mm length, 0.4357"/11.07mm outer diameter (OD), 6mm valve stem diameter.

Sold as set of eight guides. Choose intake or exhaust.

Fits all 2002-2014 Subaru WRX, 2004-2021 WRX STI, plus other EJ turbo applications.