Breather Hole Passenger Side Rear of Cover for Pontiac Billet-TEK Pontiac Valve Covers

Description

This is one of our standard breather hole locations for our Billet-TEK Pontiac valve covers.  The holes are CNC machined into locations between rockers for you to use the push-in style breather of your choice!  These holes are designed to be used for all 1.22 push in style breathers but be advised, our hole sizes are a bit smaller than most other valve cover manufacturers.  We suggest pre-lubing your grommet and breather with WD-40 before you install as we designed these holes to be tight on purpose.  We hate to see breathers wobble on top of covers or worse yet, weep oil constantly due to there being no seal at the grommet.  Not on our covers!   We recommend a hole in the front of each cover to allow the engine to evacuate crankcase pressure properly.

Please remember to pick your breather holes and their locations when ordering you Billet-TEK valve covers.  This is 1 one hole in one location.  CAD drawing shows approximate locations of holes (both front and rear).  Logo is typically centered between the 4 bolt holes of the cover.