i broke my main needle valve on my perry carb - i think it is the medium size carb because i have another perry carb on another hb pdp 21 engine i own and it is a lot smaller . is it possible to order a new needle valve for the carb i have --- i don't know which one it is - i only know that it is larger than the other one i have - both come from early hb pdp 21 model engines prior to 1985 .
the only info i have is it says pat no. 3.547.415 on the side of the carb. also i saw that carb 3501 is a replacement perry carb for this engine - only one carb - how would that explain that i have two very different sized carbs for this one type engine ?
any help would be appreciated.?