Holden 6 cylinder Aussiespeed rocker suit 149, 161, 179, 186 and 202 with Aussiespeed logo cast into the top. Includes a bolt kit with both flat and spring washers. Internal height is 105mm plus the perimeter style bolts make the cover wider on the sides.
The cover is extremely tall and will accept roller rockers, stud girdle and large diameter valve springs. The cover also has Aussiespeed cast in breather funnels for both oil cap and PCV, no screws, plates or tacked on after thoughts with this Holden 6 alloy rocker cover. A small amount of grinding may be required to the thermostat housing.
This is a sand cast rocker cover that is hand made not a pumped out die cast alloy that can bend, twist or easily crack. It can be welded, drilled for additional fittings and painted, powder coated or polished. Please note due to being a sand cast rocker cover there can be some imperfections in the surface finish.