We 
  have developed a range of heads from Standard Leadfree to Full Race for the 
  4 Cylinder 2.6 Healeys. We usually fit the Healey 3000 BJ8 size valves to the 
  various head specifications as this enables us to produce a more effective cylinder 
  head.
  We also offer a full range of head specs for the 6 cylinder Healeys; Standard 
  Leadfree to Full Race.
  The 6 Cylinder Healeys work very well with the BJ8 camshaft, which is the same 
  profile as the UK spec MGB camshaft......in standard form a good BJ8 pumps out 
  120 bhp at the wheels....a genuine 147 bhp at the engine, not far short of the 
  Factory claimed 150 bhp!
  We are also familiar with the aluminium 4's and 6's and offer these in a range 
  of specifications.
Healey 
  Heads 
 
  
Healey 
  6