Twin Power 84-99 Big Twin Exc 99 Softail and Dyna models Derby Cover Gasket 5 Pk

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.

• Model specific gaskets for different Big Twin years and primary designs
• Sold in convenient 5-packs for shops and frequent service work
• Help keep primary fluid contained around the derby opening
• Made in USA

Fits 1984 Harley Davidson FLHS Electra Glide Sport Base 1984 Harley Davidson FLHTC Electra Glide Classic Base 1984 Harley Davidson FXR Super Glide II Base 1984 Harley Davidson FXRDG Disc Glide Base 1984 Harley Davidson FXRS Low Glide Base 1984 Harley Davidson FXRT Sport Glide Base 1984 Harley Davidson FXST Softail Standard Base 1985 Harley Davidson FLHTC Electra Glide Classic Base 1985 Harley Davidson FXR Super Glide II Base 1985 Harley Davidson FXRC Low Rider Chrome Base 1985 Harley Davidson FXRS Low Glide Base 1985 Harley Davidson FXRT Sport Glide Base 1985 Harley Davidson FXST Softail Standard Base 1985 Harley-Davidson FXRPF Police Base 1986 Harley Davidson FLHT Electra Glide Standard Base 1986 Harley Davidson FLHTC Electra Glide Classic Base 1986 Harley Davidson FLST Heritage Softail Base 1986 Harley Davidson FXR Super Glide II Base 1986 Harley Davidson FXRC Low Rider Chrome Base 1986 Harley Davidson FXRD Sport Glide Grand Touring Base 1986 Harley Davidson FXRS Low Glide Base 1986 Harley Davidson FXRS-SP Low Rider Sport Base 1986 Harley Davidson FXRT Sport Glide Base 1986 Harley Davidson FXST Softail Standard Base 1986 Harley Davidson FXSTC Softail Custom Base 1986 Harley-Davidson FXRPF Police Base 1987 Harley Davidson FLHS Electra Glide Sport Base 1987 Harley Davidson FLHT Electra Glide Standard Base 1987 Harley Davidson FLHTC Electra Glide Classic Base 1987 Harley Davidson FLST Heritage Softail Base 1987 Harley Davidson FXR Super Glide II Base 1987 Harley Davidson FXRC Low Rider Chrome Base 1987 Harley Davidson FXRS Low Glide Base 1987 Harley Davidson FXRS-SP Low Rider Sport Base 1987 Harley Davidson FXRT Sport Glide Base 1987 Harley Davidson FXST Softail Standard Base 1987 Harley Davidson FXSTC Softail Custom Base 1987 Harley-Davidson FXRPF Police Base 1988 Harley Davidson FLHS Electra Glide Sport Base 1988 Harley Davidson FLHT Electra Glide Standard Base 1988 Harley Davidson FLHTC Electra Glide Classic Base 1988 Harley Davidson FLST Heritage Softail Base 1988 Harley Davidson FLSTC Heritage Softail Classic Base 1988 Harley Davidson FXR Super Glide II Base 1988 Harley Davidson FXRS Low Glide Base 1988 Harley Davidson FXRS-SP Low Rider Sport Base 1988 Harley Davidson FXRT Sport Glide Base 1988 Harley Davidson FXST Softail Standard Base 1988 Harley Davidson FXSTC Softail Custom Base 1988 Harley Davidson FXSTS Springer Softail Base 1988 Harley-Davidson FXRPF Police Base 1989 Harley Davidson FLHS Electra Glide Sport Base 1989 Harley Davidson FLHT Electra Glide Standard Base 1989 Harley Davidson FLHTC Electra Glide Classic Base 1989 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1989 Harley Davidson FLST Heritage Softail Base 1989 Harley Davidson FLSTC Heritage Softail Classic Base 1989 Harley Davidson FXR Super Glide II Base 1989 Harley Davidson FXRS Low Glide Base 1989 Harley Davidson FXRS-SP Low Rider Sport Base 1989 Harley Davidson FXRT Sport Glide Base 1989 Harley Davidson FXST Softail Standard Base 1989 Harley Davidson FXSTC Softail Custom Base 1989 Harley Davidson FXSTS Springer Softail Base 1989 Harley-Davidson FXRPF Police Base 1990 Harley Davidson FLHS Electra Glide Sport Base 1990 Harley Davidson FLHT Electra Glide Standard Base 1990 Harley Davidson FLHTC Electra Glide Classic Base 1990 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1990 Harley Davidson FLST Heritage Softail Base 1990 Harley Davidson FLSTC Heritage Softail Classic Base 1990 Harley Davidson FLSTF Fat Boy Base 1990 Harley Davidson FXR Super Glide II Base 1990 Harley Davidson FXRS Low Glide Base 1990 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1990 Harley Davidson FXRS-SP Low Rider Sport Base 1990 Harley Davidson FXRT Sport Glide Base 1990 Harley Davidson FXST Softail Standard Base 1990 Harley Davidson FXSTC Softail Custom Base 1990 Harley Davidson FXSTS Springer Softail Base 1990 Harley-Davidson FXRPF Police Base 1991 Harley Davidson FLHS Electra Glide Sport Base 1991 Harley Davidson FLHT Electra Glide Standard Base 1991 Harley Davidson FLHTC Electra Glide Classic Base 1991 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1991 Harley Davidson FLSTC Heritage Softail Classic Base 1991 Harley Davidson FLSTF Fat Boy Base 1991 Harley Davidson FXR Super Glide II Base 1991 Harley Davidson FXRS Low Glide Base 1991 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1991 Harley Davidson FXRS-SP Low Rider Sport Base 1991 Harley Davidson FXRT Sport Glide Base 1991 Harley Davidson FXST Softail Standard Base 1991 Harley Davidson FXSTC Softail Custom Base 1991 Harley Davidson FXSTS Springer Softail Base 1991 Harley-Davidson FXRPF Police Base 1992 Harley Davidson FLHS Electra Glide Sport Base 1992 Harley Davidson FLHT Electra Glide Standard Base 1992 Harley Davidson FLHTC Electra Glide Classic Base 1992 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1992 Harley Davidson FLSTC Heritage Softail Classic Base 1992 Harley Davidson FLSTF Fat Boy Base 1992 Harley Davidson FXDC Super Glide Custom Base 1992 Harley Davidson FXR Super Glide II Base 1992 Harley Davidson FXRS Low Glide Base 1992 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1992 Harley Davidson FXRS-SP Low Rider Sport Base 1992 Harley Davidson FXRT Sport Glide Base 1992 Harley Davidson FXST Softail Standard Base 1992 Harley Davidson FXSTC Softail Custom Base 1992 Harley Davidson FXSTS Springer Softail Base 1992 Harley-Davidson FXRPF Police Base 1993 Harley Davidson FLHS Electra Glide Sport Base 1993 Harley Davidson FLHT Electra Glide Standard Base 1993 Harley Davidson FLHTC Electra Glide Classic Base 1993 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1993 Harley Davidson FLSTC Heritage Softail Classic Base 1993 Harley Davidson FLSTF Fat Boy Base 1993 Harley Davidson FLSTN Heritage Softail Nostalgia Base 1993 Harley Davidson FXDL Dyna Low Rider Base 1993 Harley Davidson FXDWG Dyna Wide Glide Base 1993 Harley Davidson FXR Super Glide II Base 1993 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1993 Harley Davidson FXRS-SP Low Rider Sport Base 1993 Harley Davidson FXST Softail Standard Base 1993 Harley Davidson FXSTC Softail Custom Base 1993 Harley Davidson FXSTS Springer Softail Base 1993 Harley-Davidson FXRPF Police Base 1994 Harley Davidson FLHR Road King Base 1994 Harley Davidson FLHT Electra Glide Standard Base 1994 Harley Davidson FLHTC Electra Glide Classic Base 1994 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1994 Harley Davidson FLSTC Heritage Softail Classic Base 1994 Harley Davidson FLSTF Fat Boy Base 1994 Harley Davidson FLSTN Heritage Softail Special Base 1994 Harley Davidson FXDL Dyna Low Rider Base 1994 Harley Davidson FXDS-Conv Dyna Convertible Base 1994 Harley Davidson FXDWG Dyna Wide Glide Base 1994 Harley Davidson FXR Super Glide II Base 1994 Harley Davidson FXRS-Conv Low Rider Sport Convertible Base 1994 Harley Davidson FXST Softail Standard Base 1994 Harley Davidson FXSTC Softail Custom Base 1994 Harley Davidson FXSTS Springer Softail Base 1994 Harley-Davidson FXRPF Police Base 1995 Harley Davidson FLHR Road King Base 1995 Harley Davidson FLHT Electra Glide Standard Base 1995 Harley Davidson FLHTC Electra Glide Classic Base 1995 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1995 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base 1995 Harley Davidson FLSTC Heritage Softail Classic Base 1995 Harley Davidson FLSTF Fat Boy Base 1995 Harley Davidson FLSTN Heritage Softail Special Base 1995 Harley Davidson FXD Dyna Super Glide Base 1995 Harley Davidson FXDL Dyna Low Rider Base 1995 Harley Davidson FXDS-Conv Dyna Convertible Base 1995 Harley Davidson FXDWG Dyna Wide Glide Base 1995 Harley Davidson FXST Softail Standard Base 1995 Harley Davidson FXSTC Softail Custom Base 1995 Harley Davidson FXSTS Springer Softail Base 1995 Harley Davidson FXSTSB Bad Boy Base 1995 Harley-Davidson FXRPF Police Base 1996 Harley Davidson FLHR Road King Base 1996 Harley Davidson FLHRI Road King Base 1996 Harley Davidson FLHT Electra Glide Standard Base 1996 Harley Davidson FLHTC Electra Glide Classic Base 1996 Harley Davidson FLHTCI Electra Glide Classic Base 1996 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1996 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base 1996 Harley Davidson FLSTC Heritage Softail Classic Base 1996 Harley Davidson FLSTF Fat Boy Base 1996 Harley Davidson FLSTN Heritage Softail Special Base 1996 Harley Davidson FLTCUI Tour Glide Ultra Classic Base 1996 Harley Davidson FXD Dyna Super Glide Base 1996 Harley Davidson FXDL Dyna Low Rider Base 1996 Harley Davidson FXDS-Conv Dyna Convertible Base 1996 Harley Davidson FXDWG Dyna Wide Glide Base 1996 Harley Davidson FXST Softail Standard Base 1996 Harley Davidson FXSTC Softail Custom Base 1996 Harley Davidson FXSTS Springer Softail Base 1996 Harley Davidson FXSTSB Bad Boy Base 1997 Harley Davidson FLHR Road King Base 1997 Harley Davidson FLHRI Road King Base 1997 Harley Davidson FLHT Electra Glide Standard Base 1997 Harley Davidson FLHTC Electra Glide Classic Base 1997 Harley Davidson FLHTCI Electra Glide Classic Base 1997 Harley Davidson FLHTCU Electra Glide Ultra Classic Base 1997 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base 1997 Harley Davidson FLSTC Heritage Softail Classic Base 1997 Harley Davidson FLSTF Fat Boy Base 1997 Harley Davidson FLSTS Heritage Springer Base 1997 Harley Davidson FXD Dyna Super Glide Base 1997 Harley Davidson FXDL Dyna Low Rider Base 1997 Harley Davidson FXDS-Conv Dyna Convertible Base 1997 Harley Davidson FXDWG Dyna Wide Glide Base 1997 Harley Davidson FXST Softail Standard Base 1997 Harley Davidson FXSTC Softail Custom Base 1997 Harley Davidson FXSTS Springer Softail Base 1997 Harley Davidson FXSTSB Bad Boy Base 1998 Harley Davidson FLHR Road King Base 1998 Harley Davidson FLHRCI Road King Classic Base 1998 Harley Davidson FLHT Electra Glide Standard Base 1998 Harley Davidson FLHTC Electra Glide Classic Base 1998 Harley Davidson FLHTCI Electra Glide Classic Base 1998 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base 1998 Harley Davidson FLSTC Heritage Softail Classic Base 1998 Harley Davidson FLSTF Fat Boy Base 1998 Harley Davidson FLSTS Heritage Springer Base 1998 Harley Davidson FLTR Road Glide Base 1998 Harley Davidson FLTRI Road Glide Base 1998 Harley Davidson FXD Dyna Super Glide Base 1998 Harley Davidson FXDL Dyna Low Rider Base 1998 Harley Davidson FXDS-Conv Dyna Convertible Base 1998 Harley Davidson FXDWG Dyna Wide Glide Base 1998 Harley Davidson FXST Softail Standard Base 1998 Harley Davidson FXSTC Softail Custom Base 1998 Harley Davidson FXSTS Springer Softail Base 1999 Harley Davidson FLHT Electra Glide Standard Base 1999 Harley Davidson FLSTC Heritage Softail Classic Base 1999 Harley Davidson FLSTF Fat Boy Base 1999 Harley Davidson FXR2 Base 1999 Harley Davidson FXR3 Base 1999 Harley Davidson FXST Softail Standard Base 1999 Harley Davidson FXSTB Night Train Base 1999 Harley Davidson FXSTC Softail Custom Base 1999 Harley Davidson FXSTS Springer Softail Base