Twin Power™ derby cover gaskets are designed to seal the primary inspection/derby opening on various Big Twin generations, helping prevent fluid leaks while allowing repeated cover removal.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1971-1980 |
Harley-Davidson |
FLH Electra Glide |
Base |
| 1980-1983 |
Harley-Davidson |
FLHS Electra Glide Sport |
Base |
| 1983 |
Harley-Davidson |
FLHTC Electra Glide Classic |
Base |
| 1980-1983 |
Harley-Davidson |
FLT Tour Glide |
Base |
| 1971-1978 |
Harley-Davidson |
FX Super Glide |
Base |
| 1980-1982 |
Harley-Davidson |
FXB Sturgis |
Base |
| 1983 |
Harley-Davidson |
FXDG Disc Glide |
Base |
| 1974-1983 |
Harley-Davidson |
FXE Super Glide |
Base |
| 1979-1983 |
Harley-Davidson |
FXEF Fat Bob |
Base |
| 1982-1983 |
Harley-Davidson |
FXR Super Glide II |
Base |
| 1982-1983 |
Harley-Davidson |
FXRS Low Glide |
Base |
| 1983 |
Harley-Davidson |
FXRT Sport Glide |
Base |
| 1977-1982 |
Harley-Davidson |
FXS Low Rider |
Base |
| 1983 |
Harley-Davidson |
FXSB Low Rider - Belt |
Base |
| 1980-1983 |
Harley-Davidson |
FXWG Wide Glide |
Base |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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