Our
Standard leadfree MGB heads are far from standard!
We fit bronze valve guides to aid heat removal, stainless steel exhaust valves,
EN52 inlet valves, leadfree compatible exhaust seat inserts and 'top hat' style
inlet valve stem oil seals. The seats are cut using three angles; the resulting
improvement in efficiency more than offsets the power lost due to the use of
lower calorific value premium lead-free fuel.
Before skimming the head, we carefully remove sharp edges from the chambers
and valve throats.
