There are two gaskets on each Tumble Generator Valve (TGV) assembly. These rubber coated embossed metal gaskets fit in between the intake manifold and the TGV body.
These come as a pair; pick up an additional pair of these to match up with your GrimmSpeed Phenolic Spacers.
Note: The pin holes are deliberately made to be slightly smaller than the guidance pins. Use a small socket during installation to push them onto the pins so that the gasket stays tightly in place as you install the TGVs/manifold.
Set of TWO gaskets.
Fits the following: