Italian made valve screw adjuster for bevel singles and twins with NON-shim type rocker arms. These are the correct ball end type adjuster screws that Ducati bevels came with from the factory. The ball end adjusters are a special design made to spread the load evenly on the valve stem end.
Used on 250/350 singles and 750/860 twins.
Ducati part number 0500.92.660
!!! SOLD EACH !!!