- Clutch relief system adapted for hydraulic couplings of the Harley Davidson Twin-Cam and Milwaukee Eight models
- 35% relief on Twin-Cam and 45% relief on Milwaukee Eight models
- Mounted quickly and invisibly
- Maintenance-free
- Better meterability of the coupling
- Registered utility model
Harley-Davidson -- CVO Street Glide FLHXSE -- (2020, 2019, 2017, 2018); Harley-Davidson -- Freewheeler FLRT -- (2020, 2017, 2019, 2018); Harley-Davidson -- Electra Glide Standard EFI FLHTI -- (2020, 2019); Harley-Davidson -- Electra Glide Police FLHTPI -- (2020, 2017, 2018, 2019); Harley-Davidson -- Tri Glide Ultra Classic FLHTCUTG -- (2020, 2017, 2018, 2019); Harley-Davidson -- CVO Electra Glide Ultra Limited FLHTKSE -- (2020, 2017, 2018, 2019); Harley-Davidson -- Electra Glide Ultra Limited FLHTK -- (2020, 2019, 2018, 2017); Harley-Davidson -- Road King Special FLHRXS -- (2020, 2017, 2019, 2018); Harley-Davidson -- Street Glide EFI FLHX -- (2020, 2017, 2019, 2018); Harley-Davidson -- Street Glide Special FLHXS -- (2020, 2019, 2018, 2017); Harley-Davidson -- Road Glide Custom FLTRX -- (2020, 2017, 2018, 2019); Harley-Davidson -- Road Glide Special FLTRXS -- (2020, 2019, 2018, 2017); Harley-Davidson -- Road King EFI FLHR -- (2020, 2019, 2017, 2018); Harley-Davidson -- CVO Road Glide Custom FLTRXSE -- (2020, 2018, 2019); Harley-Davidson -- Road Glide Ultra FLTRU -- (2017, 2018, 2019); Harley-Davidson -- Electra Glide Ultra Classic EFI FLHTCUI -- (2017, 2018, 2019); Harley-Davidson -- Electra Glide Ultra Limited Low FLHTKL -- (2018, 2017, 2019); Harley-Davidson -- Fat Boy S FLSTFBS -- (2017); Harley-Davidson -- Softail Slim S FLSS -- (2017)