Dyna S Single Fire Ignition 1971 / 2003 XL 1984 / 1999 FXST 1986 / 1999 FLST 1982 / 1994 FXR 1982 / 1994 FXR 1991 / 1999 FXD 1970 / 1984 FL 1971 / 1984 FX 1980 / 1999 FLT 1980 / 1999 FLT
Dyna S Single Fire Ignition 1971 / 2003 XL 1984 / 1999 FXST 1986 / 1999 FLST 1982 / 1994 FXR 1982 / 1994 FXR 1991 / 1999 FXD 1970 / 1984 FL 1971 / 1984 FX 1980 / 1999 FLT 1980 / 1999 FLT

Dyna S Single Fire Ignition 1971 / 2003 XL 1984 / 1999 FXST 1986 / 1999 FLST 1982 / 1994 FXR 1982 / 1994 FXR 1991 / 1999 FXD 1970 / 1984 FL 1971 / 1984 FX 1980 / 1999 FLT 1980 / 1999 FLT

32-7777
$239.35
$239.35
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Dyna S single fire ignition has the features of the Dyna S but fires the front and rear cylinders independently of each other which allows accurate timing of each cylinder. Stock ignition systems fire both cylinders at the same time which has a wasted spark on the exhaust stroke. This eliminates this inherent problem. Use advance assembly on 1980-up models. Ingnition can be used with single or dual plug heads.

FITMENT

  • 1971 / 2003 XL
  • 1984 / 1999 FXST
  • 1986 / 1999 FLST
  • 1982 / 1994 FXR
  • 1982 / 1994 FXR
  • 1991 / 1999 FXD
  • 1970 / 1984 FL
  • 1971 / 1984 FX
  • 1980 / 1999 FLT
  • 1980 / 1999 FLT

    • TECH NOTES

  • Suggested to use with #32-7510 advance assembly on 1980-up models.

    • ACCESSORY ITEMS

  • 32-7510
  • 32-9503
  • 32-0800
  • 32-9500

    • REPLACEMENT PARTS

  • 32-9301

    • Tech Notes

    Suggested to use with #32-7510 advance assembly on 1980-up