Dunstan Rotary Valve Head

Dunstan rotary valve head for grey motor. Made in 1958 and number 21 of 24 made. Extremely rare and impossible to obtain. This is a new head and never fitted to an engine and would suit a serious Holden, GM or engine collector. It is being sold by the West Australian Racing Museum and has been in the collection for decades. All original dyno and notes on the engine are included. This is a piece of innovative art and the quality is outstanding.