Holden V8 tall valve covers are 90mm tall on the inside, std factory tin covers are 76mm inside to suit B cast Holden 253, 308, 4.2 and 5.0 litre black, blue and red V8 engines.
Aussiespeed Alloy rocker covers have features not seen in other rocker covers. A cast in funnel style breather and cast internal drip lip that fits inside the cylinder head to lessen the chances of oil leaks. The sand cast valve covers use standard cork Holden v8 rocker cover gaskets but do require longer bolts as 4 through cover bolt are used to hold the rocker covers on.
You are buying 1 pair of polished alloy finish rocker covers supplied with 1x oil cap grommet, 1x PCV grommet.
No other hardware is supplied.Other surface finishes and hardware is also available in our online store.