I have a set of dual Baby Delortos 34s with manifolds, crossbar linkage, air filters, everything you need, in running condition, I pulled them off in the spring to move up to weber 44s. They would work pretty good on your 1835. They ran great on my 1915, just lacked in the top end. Of course some 36s or even 40s would open it up more but these are good reliable carbs. Let me know if you are interested and I can e-mail you pics. I am looking for somewhere in the $250 obo.