Billet Style Aluminum Breathers Without PCV Valve
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1/4"-20 thread, 1-1/2" long studs come with nylocks and washers. Set of 8 are included.
Billet aluminum cap and base. Weld or screw to your valve cover, oil tank or rear end. Knurled cap with O-ring seal.
- 1-1/4" inside diameter
- 1-1/4"-12 thread pitch
Premium chrome plating and classic styling make this hold down the first choice of rodders everywhere! Threads are extra-long to accomodate nearly any combination of valve cover, clamps and gasket thickness. Just cut off to length you need. Sold individually.
Wing nut has 1/4" coarse threads.
It’s the details that make your motor stand out. Billet Specialties engine accessories finish your motor with high tech style and top quality materials. Precision machined from 6061-T6 billet aluminum and polished to a mirror finish, our engine accessories will take your motor to the next level.
Available in push-on style.
Polished aluminum breathers come with rubber grommets for 1.250" hole.
This is a handy little item. Basically, it's a bolt-in breather opening for a valve cover that can be used to install a breather cap, an oil fill cap, or a breather with a PCV valve.
To install this item, you must make a 1-7/16" hole in the valve cover. You may want to purchase 91011033, our billet breather and/or 91011034, our billet PCV valve.
Each chrome push-in style oil breather cap fits factory and after market valve covers with a 1-1/4" diameter hole, with rubber grommet.