Aussiespeed rocker cover baffled style rocker cover and PCV rubber grommets suit all Aussiespeed rocker covers.
This closed style grommet has a closed bottom with a slot to vent oil caps and PCV valves. If you need to cut out the funnel style cast in rocker cover shroud that is cast in to our rocker covers this style grommet shields and deflects oil from being pushed out the breather holes.
PCV grommet ID 24mm OD 36mm. Oil cap grommet ID 29mm OD 36mm. You are buying 2x grommets. 1x breather cap, 1x pcv valve. This style grommet is not the same that is supplied with Aussiespeed alloy rocker covers but can be used with them. These are not Australian made they are an imported product.