Valve gear and governer

All the valve gear, dashpot rods, governor linkages and oil feed pipes to the valve bonnets are Mecarep Micro system (3/32" dia and 8 B.A.) parts, and the trip lever and governor cranks are 2 & 3 hole narrow strips fitted with special narrow bosses, some of which have 8 B.A. tapped holes for grub screws where needed.