Holden v6 Commodore alloy rocker covers will fit both supercharged and non super charged engines. Unlike the factory rocker covers that were made from a plastic material and used a rubber gasket these sand cast rocker covers by Aussiespeed have a machined flat gasket face and use a paper type gasket. No more broken or cracked plastic rocker covers and oil leaking on your exhaust. The top surface is faced with counter bored bolt holes as well as a cnc machined gasket mating face.
The flat machined face allows use of the Aussiespeed diecut paper gasket.
The AS0099/109r do have one oil filler in the standard factory location and use the factory oil cap. Aussiespeed also make the AS0117 oil filler cap cover available in 2 surface finishes and 4 styles. These are also listed in our online store.
2x Gaskets are included in the package .
Oil cap covers in different styles are available to cover the stock plastic cover, these are available in both satin or polished finish but are not included in this package.