Torque Solution Timing Belt Guide - Subaru Models (inc. 2002-2014 WRX / 2004+ STI) pdm_fuel-rails you are looking at the

you are looking at the Killer B Motorsport Barebones Air Oil Separator Kit specifically designed for the FA20 engine platform

1-8: Suggested for track use

Thread Pitch: M20x1

advanced manufacturing techniques

supporting better spool and top-end power delivery

Torque Solution Timing Belt Guide - Subaru Models (inc. 2002-2014 WRX / 2004+ STI) pdm_fuel-rails you are looking at theThis part is used to replace the factory thin sheet metal guide to help reduce the chances of skipping teeth on the timing belt during higher than stock RPM use. A must have for any built engine. This part is used to replace the factory thin sheet metal guide to help reduce the chances of skipping teeth on the timing belt during higher than stock RPM use. A must have for any built engine. *Comes with 2 hardened steel bolts Made out of lightweight 6061