Search by Motorcycle
Search by Motorcycle

Screw - Fuel Mixture - Blind Plug Washer - XS650 - 1980-1984

$11.36 11.36
In stock
Part
48-5012

Mixture screw Kit - Mixture screw, O-Ring & Blind plug washer -Fits: 1980-84 XS650G/H/SH/SJ/SK/SL Stock Mikuni BS34 CV Carbs. Plug covers vertical re-cessed idle mixture screw & keeps out contaminants. O-Ring fits under metal Washer at bottom of mixture screw hole and the engine will not idle properly if it is not present - (O-ring is often disintegrated). These parts are not shown in service & parts listings as Yamaha did not want "emissions" related parts accessed, however adjustments were often necessary to get New bikes to run properly. Suggested setting position of the normally hidden mixture screw is 2 1/2 to 3 turns out from bottom.

Is Universal Part: No

OEM Number(s):

  • 3F9-14118-00
  • 3H1-14147-00
  • 3H1-14962-00

Motorcycle Fitment:

  • 1996 Yamaha XV1100 XV1100H VIRAGO 1100
  • 1997 Yamaha XV1100 XV1100J VIRAGO 1100
  • 1989 Yamaha FJ1200 FJ1200W
  • 1980 Yamaha XS1100 XS1100G
  • 1980 Yamaha XS400 XS400G Special 2
  • 1980 Yamaha XS650 XS650G Special II
  • 1990 Yamaha XV1100 XV1100A VIRAGO 1100
  • 1998 Yamaha XV1100 XV1100K VIRAGO 1100
  • 1999 Yamaha XV1100 XV1100L VIRAGO 1100
  • 1989 Yamaha XV1100 XV1100W VIRAGO 1100
  • 1990 Yamaha FJ1200 FJ1200A
  • 1991 Yamaha FJ1200 FJ1200B
  • 1986 Yamaha FJ1200 FJ1200S
  • 1987 Yamaha FJ1200 FJ1200T
  • 1991 Yamaha XV1100 XV1100B VIRAGO 1100
  • 1992 Yamaha XV1100 XV1100D VIRAGO 1100
  • 1993 Yamaha XV1100 XV1100E VIRAGO 1100
  • 1994 Yamaha XV1100 XV1100F VIRAGO 1100
  • 1995 Yamaha XV1100 XV1100G VIRAGO 1100
  • 1988 Yamaha XV1100 XV1100U VIRAGO 1100
  • 1981 Yamaha XS650 XS650H Special II
  • 1982 Yamaha XS650 XS650J
  • 1983 Yamaha XS650 XS650K