Rocker Covers - standard fit?

[daveb500]

Following on from the earlier thread about Rocker Cover colours, can anybody confirm if all RV8 (i.e. TVR and non-TVR) rocker covers are a standard fit? They are look the same/similar but I don't know if there are any internal differences with the bigger cc engines.

[rev-erend]

They all have the same 4 bolt holes .. and same size inside.

[spend]

The TVR cast covers, which Johnno has waxed lyrical & nicely posted, have greater height inside with no baffles / blind bolt stubs...

With a little fettling inside of the midway depressions even wide rockers like KB's can fit.

There are other non-hotwire covers that have different plumbing unsuitable for the Rover Positive Crankcase Ventilation - which many abuse anyway