VW type 1engine cylinderheads 043 ECO-FLOW safes fuel - more effectiveness - set = two heads incl. valves, spings, retainers and collets.
Valves 35,5 / 32mm, long spark plug M14.
Including ECO-FLOW machining and Super-Finish CNC machined valve seats.
Also made for higher ratio, machined for 85,5-88mm or 90,5/92mm or 94mm pistons.
Please send us details for machining.