An Original Metco Motorsports Product!
This valve cover adapter is sized to fit the standard 1.22" (or 1.25") hole found in most aftermarket valve covers. The included valve cover grommet tightly seals the base of the adapter to the valve cover to prevent oil seepage and to prevent air leaks.
The top of the adapter is machined to accept a #10AN hose end to facilitate the installation of a custom crank case evacuation system, PCV system, or for use with a vacuum pump.
The base of this adapter is specially machined with serrations (not threads) to ensure a an air-tight, leak-free seal in the provided grommet. For installation, we recommend installing the grommet into the valve cover, lubricating the adapter base with engine oil, and threading the adapter clockwise and down to install.
Total adapter length is approximately 2".
Kit includes (1) adapter and (1) valve cover grommet.
As expected, this part cannot be shipped to the state of California.