New version genuine Dellorto 11570 series 60/3 slide for PHF30 and PHF36 carburetors
Note: See the "old slide" vs "new slide" comparison photos. On all new version slides, the idle speed screw stop ramp extends nearly 6mm toward the center of the slide. Measure this width on your current slides to be sure that these are a drop in for your application. Earlier slides had narrower ramps. To use these new version slides in old carburetor bodies, you need to reduce the ramp width to enable the new slides to drop down all the way.
The old version slide has been discontinued.