TiC FU Cam Bolt Kit - Single AVCS EJ Shortblocks The OEM pitch stop is

The OEM pitch stop is a poor excuse for a performance part

without a lot of effort

3mm / Centerline AVCS

Many new features are responsible for these positive attributes

8 DC (negative ground only)

TiC FU Cam Bolt Kit - Single AVCS EJ Shortblocks The OEM pitch stop isLets say you've ever torn down a Subaru engine. If you have then chances are pretty darn good that you've rounded off the allen fitting in the stock cam pulley bolts. Your next step is something extreme like drilling out the head, using an ez out or welding a nut onto the bolt so you have something decent to grip. Lets face it all of those options suck The Best Option is new bolts!! Real bolts!! Bolts with proper hardness Bolts with a proper 17mm hex