# Twin Power 70-99 Big Twin Exc Twin Cam Engine Sprocket Shaft Seals Replaces H-D 12068B 5 Pk Twin Power™ sprocket shaft seals keep oil contained at the crankshaft output on Twin Cam and Evolution Big Twin engines, supporting reliable operation and cleaner primary and engine areas. - Application specific sprocket shaft seals for Evo and Twin Cam Big Twins - Packaged in 5-packs for multiple services or professional shops - Help prevent oil leaks at the crankshaft output - Made in USA This Part Fits: Year Make Model Submodel 1971-1980 Harley-Davidson FLH Electra Glide Base 1994-1998 Harley-Davidson FLHR Road King Base 1998 Harley-Davidson FLHRCI Road King Classic Base 1996-1997 Harley-Davidson FLHRI Road King Base 1980-1984,1987-1993 Harley-Davidson FLHS Electra Glide Sport Base 1986-1999 Harley-Davidson FLHT Electra Glide Standard Base 1983-1998 Harley-Davidson FLHTC Electra Glide Classic Base 1996-1998 Harley-Davidson FLHTCI Electra Glide Classic Base 1989-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base 1995-1998 Harley-Davidson FLHTCUI Electra Glide Ultra Classic Base 1986-1990 Harley-Davidson FLST Heritage Softail Base 1988-1999 Harley-Davidson FLSTC Heritage Softail Classic Base 1990-1999 Harley-Davidson FLSTF Fat Boy Base 1993 Harley-Davidson FLSTN Heritage Softail Nostalgia Base 1994-1996 Harley-Davidson FLSTN Heritage Softail Special Base 1997-1999 Harley-Davidson FLSTS Heritage Springer Base 1980-1983 Harley-Davidson FLT Tour Glide Base 1996 Harley-Davidson FLTCUI Tour Glide Ultra Classic Base 1998 Harley-Davidson FLTR Road Glide Base 1998 Harley-Davidson FLTRI Road Glide Base 1995-1998 Harley-Davidson FXD Dyna Super Glide Base 1993-1998 Harley-Davidson FXDL Dyna Low Rider Base 1993-1998 Harley-Davidson FXDWG Dyna Wide Glide Base 1974-1984 Harley-Davidson FXE Super Glide Base 1979-1985 Harley-Davidson FXEF Fat Bob Base 1987-1994 Harley-Davidson FXLR Low Rider Custom Base 1982-1994 Harley-Davidson FXR Super Glide II Base 1999 Harley-Davidson FXR2 Base 1999 Harley-Davidson FXR3 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 1986-1993 Harley-Davidson FXRS-SP Low Rider Sport Base 1983-1992 Harley-Davidson FXRT Sport Glide Base 1977-1982 Harley-Davidson FXS Low Rider Base 1983-1985 Harley-Davidson FXSB Low Rider - Belt Base 1984-1999 Harley-Davidson FXST Softail Standard Base 1999 Harley-Davidson FXSTB Night Train Base 1986-1999 Harley-Davidson FXSTC Softail Custom Base 1988-1999 Harley-Davidson FXSTS Springer Softail Base 1995-1997 Harley-Davidson FXSTSB Bad Boy Base 1980-1986 Harley-Davidson FXWG Wide Glide Base ## Details - **Price:** 54.44 CAD - **Vendor:** TwinPower - **Type:** Gasket Kits ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 54.44 CAD | In stock | ## Images - Photo - Primary --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-70-99-big-twin-exc-twin-cam-engine-sprocket-shaft-seals-replaces-h-d-12068b-5-pk) > Updated: 2026-07-01