Complete vacuum slide assembly replacement for CV carburetors. Replacement for original p/n #27585-88.. Slide replacement is recommended when the diaphragm eventually becomes pinched or torn, or if the vacuum port hole has been modified (drilled) causing driveability problems.. New and improved! Our slide is now tumble polished and uses a stronger diaphragm for improved durability. Replacement for CV 40 carburetors: Replacement forBig Twin 1990-2006, Replacement for Sportster 1989-2002, Replacement for Buell V-Twins 1994-2006 or Buell Blast..
