These are a pair of Brothers prepared VW casting heads with 35.5mm X 32mm Steel Valves, Single High-Rev Springs, Chromoly Retainers, and Hardened Keepers.
CNC cut , not been ported or mucked about with at all . Got these a while back with the intention of putting together a 1914 with them but it never happened .

The only down side to them is some muppet droped one of them


This should not be a problem on a mild engine like the 1914 I had in mind .
These owe me £375 so would be happy to see that back .