Aussiespeed wrinkle black powder coated cast alloy oil cap cover designed to slip over after market chrome push in style breather caps matches other finned products for our Valiant and Slant 6 finned products. The cover is supplied with chrome push in breather cap base part # AS0035. 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.