Aussiespeed wrinkle black hotrod style cast aluminum oil cap sold with chrome push in type base and rubber grommet. this ultra large finned cover matches other raked fin products in the Aussiespeed range.As this is a cast item there is taper on the internal dimensions. measured in the centre 42mm deep, 37mm outer inside edge. 72mm inner opening diameter.
Note: cap and cover will require you to use an adhesive to stick the cover to the cap to make permanent.