Alloy Valve covers and finned alloy side plate for the Holden Grey motors that were fitted to 48-215 Holdens which are now refered to as the FX Holden.  The Grey motor was also fitted to the FJ Holden and FE to FC Holdens and the FB to EK holdens of the fifties and early sixties.

 These Holden rocker covers to suit the 138 grey motors are made right here in Australia by AussieSpeed and styled to suit the 50s Speed Parts and nostalgia drag racing and hot rod parts of the 1960s. 

Shown here below is the tappet cover and side plate fitted to the old holden grey motor. click on the picture to see a larger version

Chrome bolts and polished stainless steel bots are also available for the early Holden grey 6 cylinder to bolt all the engine parts and accessories on.