Twin Power Base Gaskets - Front - 3-5/8in. Bore (2pk)
Improved sealing capability
Minimal required load to seal
High crush resistance
Exceptional torque retention
Outstanding resistance to blowout
H-D#16776-63BB
Twin Power Part #: 160464990
Fits the Following:- 1966 Harley Davidson FLFB
- 1967 Harley Davidson FLFB
- 1968 Harley Davidson FLFB
- 1969 Harley Davidson FLFB
- 1970 Harley Davidson FLH Electra Glide
- 1971 Harley Davidson FLH Electra Glide
- 1972 Harley Davidson FLH Electra Glide
- 1973 Harley Davidson FLH Electra Glide
- 1974 Harley Davidson FLH Electra Glide
- 1975 Harley Davidson FLH Electra Glide
- 1976 Harley Davidson FLH Electra Glide
- 1977 Harley Davidson FLH Electra Glide
- 1978 Harley Davidson FLH Electra Glide
- 1979 Harley Davidson FLH Electra Glide
- 1980 Harley Davidson FLH Electra Glide
- 1981 Harley Davidson FLH Electra Glide
- 1982 Harley Davidson FLH Electra Glide
- 1983 Harley Davidson FLH Electra Glide
- 1984 Harley Davidson FLH Electra Glide
- 1966 Harley Davidson FLHB
- 1967 Harley Davidson FLHB
- 1968 Harley Davidson FLHB
- 1969 Harley Davidson FLHB
- 1979 Harley Davidson FLHC Electra Glide Classic
- 1980 Harley Davidson FLHC Electra Glide Classic
- 1981 Harley Davidson FLHC Electra Glide Classic
- 1970 Harley Davidson FLHF
- 1971 Harley Davidson FLHF
- 1972 Harley Davidson FLHF
- 1966 Harley Davidson FLHFB
- 1967 Harley Davidson FLHFB
- 1968 Harley Davidson FLHFB
- 1969 Harley Davidson FLHFB
- 1980 Harley Davidson FLHS Electra Glide Sport
- 1981 Harley Davidson FLHS Electra Glide Sport
- 1984 Harley Davidson FLHS Electra Glide Sport
- 1983 Harley Davidson FLHTC Electra Glide Classic
- 1984 Harley Davidson FLHX Electra Glide Special
- 1980 Harley Davidson FLT Tour Glide
- 1981 Harley Davidson FLT Tour Glide
- 1982 Harley Davidson FLT Tour Glide
- 1983 Harley Davidson FLT Tour Glide
- 1981 Harley Davidson FLTC Tour Glide Classic
- 1982 Harley Davidson FLTC Tour Glide Classic
- 1983 Harley Davidson FLTC Tour Glide Classic
- 1971 Harley Davidson FX Super Glide
- 1972 Harley Davidson FX Super Glide
- 1973 Harley Davidson FX Super Glide
- 1974 Harley Davidson FX Super Glide
- 1975 Harley Davidson FX Super Glide
- 1976 Harley Davidson FX Super Glide
- 1977 Harley Davidson FX Super Glide
- 1978 Harley Davidson FX Super Glide
- 1980 Harley Davidson FXB Sturgis
- 1981 Harley Davidson FXB Sturgis
- 1982 Harley Davidson FXB Sturgis
- 1983 Harley Davidson FXDG Disc Glide
- 1974 Harley Davidson FXE Super Glide
- 1975 Harley Davidson FXE Super Glide
- 1976 Harley Davidson FXE Super Glide
- 1977 Harley Davidson FXE Super Glide
- 1978 Harley Davidson FXE Super Glide
- 1979 Harley Davidson FXE Super Glide
- 1980 Harley Davidson FXE Super Glide
- 1981 Harley Davidson FXE Super Glide
- 1982 Harley Davidson FXE Super Glide
- 1983 Harley Davidson FXE Super Glide
- 1984 Harley Davidson FXE Super Glide
- 1979 Harley Davidson FXEF Fat Bob
- 1980 Harley Davidson FXEF Fat Bob
- 1981 Harley Davidson FXEF Fat Bob
- 1982 Harley Davidson FXR Super Glide II
- 1983 Harley Davidson FXR Super Glide II
- 1982 Harley Davidson FXRS Low Glide
- 1983 Harley Davidson FXRS Low Glide
- 1983 Harley Davidson FXRT Sport Glide
- 1977 Harley Davidson FXS Low Rider
- 1978 Harley Davidson FXS Low Rider
- 1979 Harley Davidson FXS Low Rider
- 1980 Harley Davidson FXS Low Rider
- 1981 Harley Davidson FXS Low Rider
- 1982 Harley Davidson FXS Low Rider
- 1983 Harley Davidson FXSB Low Rider - Belt
- 1984 Harley Davidson FXSB Low Rider - Belt
- 1980 Harley Davidson FXWG Wide Glide
- 1981 Harley Davidson FXWG Wide Glide
- 1982 Harley Davidson FXWG Wide Glide
- 1983 Harley Davidson FXWG Wide Glide
- 1984 Harley Davidson FXWG Wide Glide