used original  amal  - 276 76 289 89 29 74 274 275 75 amal pre monobloc carb float  chamber holding bolt         ,  to fit triumph  norton ajs matchless panther ariel   bsa etc etc , fit amal  ,  76 , 276 etc  , models etc with remote float chamber , 

great hex corners and worn satin plated brass bolt

large hole