A sample from the products for the Valve include: Pad, Adjusting 2 (1.40), Spring, Valve Inner, Retainer, Valve Spring, Pad, Adjusting 2 (1.85).
The Cotter, Valve is the cheapest item from this partsfiche.
The thirty-nine Fz6-sa 2007 4p54 England 1f4p5-300e1 Valve component parts are all listed in this schematic.