Holden 253, 308 V8 alloy rocker covers
to suit pre VN cylinder heads, These tall valve covers give plenty of room for roller rockers, large valve springs. Aussiespeed rocker covers have cast in funnel style oil breathers so no nasty screws rivets or tin plates to contend with.
The Aussiespeed alloy rocker covers have a cast in drip lip that fits inside the cylinder head casting to help stop the gasket slipping in and help stop oil leaks. These old school finned rocker covers are a raw shot blasted finish & come supplied with a pcv & oil cap breather grommet. The covers are 90mm tall on the inside. std factory tin covers are 76mm inside