Throttle Butterfly Disc for the Dellorto DRLA 36 carburetors.
Available in versions:
When replacing your butterfly valves, always use the same version. We strongly advise against experimenting with different valves.
When replacing or refitting your valve, ALWAYS renew the screws and peen them after your are satisfied with the valve adjustment.
NEVER re-use old screws!
For your convenience, you can order these screws right along with your new disc(s).
The screws are also available loose and are listed under article number 6416 (# 95 on the drawing of the Dellorto DRLA).
Required quantity per carburetor: 2
This is item number 11 in the drawing.