Daytona Twin Tech External Ignition Module Single Fire Kit for Harley FL 1970-1979 — Part 3021
Upgrade your Harley FL with a reliable external ignition module that delivers timing stability and durable performance for 1970–1979 models. The Daytona Twin Tech External Ignition Module Single Fire Kit (part 3021) is a complete conversion featuring a 50-state street-legal selectable ignition module for improved ignition reliability.
- Includes: external single-fire ignition module, sensor plate, rotor cup, adapter harness, and plug wire set
- 3.0 ohm single-fire coil provides efficient spark delivery
- Designed to replace heat-sensitive internal nose-cone style ignitions, helping prevent heat-related failures
- Allows use of tachometer with the external ignition system
- Assembled in the USA
Designed specifically for carbureted Harley-Davidson FL models from 1970 through 1979, with listed compatibility across related FL/XL/FX/FLT/FXR families in the documented fitment notes. This upgrade improves ignition timing stability and overall engine reliability for classic Harley Big Twins and associated models of the era.
Twin Tec external single fire ignition converision kit includes 50 state street legal selectable ignition module sensor plate rotor cup and adapter harness that allows use of tachometer and single fire coil.
Upgrade your Harley Davidson FL with the Daytona Twin Tech External Ignition Module Single Fire Complete Kit, part number 3021. Designed specifically for 1970 through 1979 models, this kit provides a reliable external ignition system that enhances ignition performance and durability. It features a 3.0 ohm single fire coil and a plug wire set, ensuring efficient spark delivery for optimal engine operation. This upgrade is particularly beneficial for carbureted models, helping prevent heat-related ignition failures by replacing heat-sensitive internal nose-cone style ignitions, which are common in original setups. Installation of this kit allows your motorcycle to utilize an external ignition module, improving ignition timing stability and overall engine reliability for classic Harley Davidson Big Twins and XL models from the specified years. The kit is assembled in the USA, ensuring high quality and compatibility with your vintage motorcycle. This comprehensive package offers a straightforward upgrade path for riders seeking improved ignition performance and increased reliability on the road.
Features:
- Provides a high-performance 3.0 ohm single fire coil for reliable spark delivery
- Includes plug wire set for easy installation and optimal connectivity
- Designed to replace heat-sensitive internal nose-cone style ignitions, preventing heat-related failures
- Allows use of external ignition system on 1970-1979 Harley Davidson FL models and 1971-2003 XL models
- Manufactured in the USA for quality assurance
Fitment:
Harley Davidson FL 1970
Harley Davidson FL 1971
Harley Davidson FL 1972
Harley Davidson FL 1973
Harley Davidson FL 1974
Harley Davidson FL 1975
Harley Davidson FL 1976
Harley Davidson FL 1977
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FLST 1986
Harley Davidson FLST 1987
Harley Davidson FLST 1988
Harley Davidson FLST 1989
Harley Davidson FLST 1990
Harley Davidson FLST 1991
Harley Davidson FLST 1992
Harley Davidson FLST 1993
Harley Davidson FLST 1994
Harley Davidson FLST 1995
Harley Davidson FLST 1996
Harley Davidson FLST 1997
Harley Davidson FLST 1998
Harley Davidson FLST 1999
Harley Davidson FLT 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson FLT 1984
Harley Davidson FLT 1985
Harley Davidson FLT 1986
Harley Davidson FLT 1987
Harley Davidson FLT 1988
Harley Davidson FLT 1989
Harley Davidson FLT 1990
Harley Davidson FLT 1991
Harley Davidson FLT 1992
Harley Davidson FLT 1993
Harley Davidson FLT 1994
Harley Davidson FLT 1995
Harley Davidson FLT 1996
Harley Davidson FLT 1997
Harley Davidson FLT 1998
Harley Davidson FLT 1999
Harley Davidson FX 1971
Harley Davidson FX 1972
Harley Davidson FX 1973
Harley Davidson FX 1974
Harley Davidson FX 1975
Harley Davidson FX 1976
Harley Davidson FX 1977
Harley Davidson FX 1978
Harley Davidson FX 1979
Harley Davidson FX 1980
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984
Harley Davidson FXD 1991
Harley Davidson FXD 1992
Harley Davidson FXD 1993
Harley Davidson FXD 1994
Harley Davidson FXD 1995
Harley Davidson FXD 1996
Harley Davidson FXD 1997
Harley Davidson FXD 1998
Harley Davidson FXD 1999
Harley Davidson FXR 1984
Harley Davidson FXR 1985
Harley Davidson FXR 1986
Harley Davidson FXR 1987
Harley Davidson FXR 1988
Harley Davidson FXR 1989
Harley Davidson FXR 1990
Harley Davidson FXR 1991
Harley Davidson FXR 1992
Harley Davidson FXR 1993
Harley Davidson FXR 1994
Harley Davidson FXST 1984
Harley Davidson FXST 1985
Harley Davidson FXST 1986
Harley Davidson FXST 1987
Harley Davidson FXST 1988
Harley Davidson FXST 1989
Harley Davidson FXST 1990
Harley Davidson FXST 1991
Harley Davidson FXST 1992
Harley Davidson FXST 1993
Harley Davidson FXST 1994
Harley Davidson FXST 1995
Harley Davidson FXST 1996
Harley Davidson FXST 1997
Harley Davidson FXST 1998
Harley Davidson FXST 1999
Harley Davidson XL 1971
Harley Davidson XL 1972
Harley Davidson XL 1973
Harley Davidson XL 1974
Harley Davidson XL 1975
Harley Davidson XL 1976
Harley Davidson XL 1977
Harley Davidson XL 1978
Harley Davidson XL 1979
Harley Davidson XL 1980
Harley Davidson XL 1981
Harley Davidson XL 1982
Harley Davidson XL 1983
Harley Davidson XL 1984
Harley Davidson XL 1985
Harley Davidson XL 1986
Harley Davidson XL 1987
Harley Davidson XL 1988
Harley Davidson XL 1989
Harley Davidson XL 1990
Harley Davidson XL 1991
Harley Davidson XL 1992
Harley Davidson XL 1993
Harley Davidson XL 1994
Harley Davidson XL 1995
Harley Davidson XL 1996
Harley Davidson XL 1997
Harley Davidson XL 1998
Harley Davidson XL 1999
Harley Davidson XL 2000
Harley Davidson XL 2001
Harley Davidson XL 2002
Harley Davidson XL 2003
