I’ve been working on building Two NOS stihl saws a 009, and a 010av. Finding a new oil pump (1120-640-3001) has been the most challenging i need at least two! If you have any Nos parts parts especially these please reach out! i have a nos 010 cylinder but i need a 4 bolt 009 cylinder and piston! Thanks much in advance, will pay or have plenty of other nos parts to trade!