Hayden 39-1200 Primary Chain Tensioner Big Twins

Automatically adjust the tension of the primary chain. Provide constant and even tension, which improves gear shifting. Reduce shifting noise; makes for a smoother ride. Extend primary chain life. Made in the USA.1965-1969 fits H-D FLFB Electra Glide 1970-1985 fits H-D FLH Electra Glide 1965-1969 fits H-D FLHB Electra Glide 1979-1981 fits H-D FLHC Electra Glide Classic 1970-1972 fits H-D FLHF 1965-1969 fits H-D FLHFB Electra Glide 1994-2000 fits H-D FLHR Road King 1998-2000 fits H-D FLHRCI Road King Classic 1996-1997 fits H-D FLHRI Road King 2000 fits H-D FLHRI Road King 1980-1981 fits H-D FLHS Electra Glide Sport 1984 fits H-D FLHS Electra Glide Sport 1987-1993 fits H-D FLHS Electra Glide Sport 1986-1987 fits H-D FLHT Electra Glide Standard 1995-2000 fits H-D FLHT Electra Glide Standard 1983-2000 fits H-D FLHTC Electra Glide Classic 1996-2000 fits H-D FLHTCI Electra Glide Classic 1989-1997 fits H-D FLHTCU Electra Glide Ultra Classic 1995-2000 fits H-D FLHTCUI Electra Glide Ultra Classic 1984-1985 fits H-D FLHX Electra Glide Special 1986-1990 fits H-D FLST Heritage Softail 1988-2000 fits H-D FLSTC Heritage Softail Classic 1990-2000 fits H-D FLSTF Fat Boy 1993 fits H-D FLSTN Heritage Softail Nostalgia 1994-1996 fits H-D FLSTN Heritage Softail Special 1997-2000 fits H-D FLSTS Heritage Springer 1980-1983 fits H-D FLT Tour Glide 1981-1991 fits H-D FLTC Tour Glide Classic 1989-1995 fits H-D FLTCU Tour Glide Ultra Classic 1996 fits H-D FLTCUI Tour Glide Ultra Classic 1998-2000 fits H-D FLTR Road Glide 1998-2000 fits H-D FLTRI Road Glide 2000 fits H-D FLTRSEI Screamin fits Eagle Road Glide

• Automatically adjust the tension of the primary chain
• Provide constant and even tension, which improves gear shifting
• Reduce shifting noise; makes for a smoother ride
• Extend primary chain life
• Made in the USA