Twin Power 80-06 FLT FXR Primary Chain Replaces H-D 40037-79A

These high-quality replacement primary chains from Twin Powerâ„¢ are superior to the O.E.M. parts. Our premium quality endless chains offer you precision-ground side plates for smoother operation. Their specifications and performance are designed to be superior to O.E. chains.This Part Fits: Year Make Model Submodel 1980-1983 Harley-Davidson FLT Tour Glide Base 1996 Harley-Davidson FLTCUI Tour Glide Ultra Classic Base 1998-2006 Harley-Davidson FLTR Road Glide Base 1998-2006 Harley-Davidson FLTRI Road Glide Base 1982-1994 Harley-Davidson FXR Super Glide II Base 1999 Harley-Davidson FXR2 Base 1999 Harley-Davidson FXR3 Base 2000 Harley-Davidson FXR4 Base 1985-1987 Harley-Davidson FXRC Low Rider Chrome Base 1986 Harley-Davidson FXRD Sport Glide Grand Touring Base 1984 Harley-Davidson FXRDG Disc Glide Base 1985-1995 Harley-Davidson FXRPF Police Base 1982-1992 Harley-Davidson FXRS Low Glide Base 1990-1994 Harley-Davidson FXRS-Conv Low Rider Sport Convertible Base 1983-1992 Harley-Davidson FXRT Sport Glide Base