Great looking find, sure you'll have fun getting these back to chomping wood soon. Have you thought of reworking the 029 with a 039 cylinder and piston? I just did one with the help of some members here and it cuts great! If you get tired of the 034 let me know, I've worked on a friends and really like the weight.
As much as I can,lol. It has new forester 18"bar and chain in 3/8 .050 chisel with new package of rubber isolators(need installed haven't had time) I looked thru muffler port at cylinder(plus cleaned up Muffler)It looks very good and runs great.I am open to offers.