- Keep those cylinder heads from cracking
- Feuling? studs and nuts help relieve the stress put on the factory and SE cylinder heads, which have an extremely weak link with the rocker arm shaft standoffs
- Highly recommended if using higher lift camshafts and heavier valve springs
- Made in the U.S.A.
Harley-Davidson -- CVO Street Glide FLHXSE -- (2022, 2020, 2021, 2023, 2019, 2024, 2018, 2017); Harley-Davidson -- Electra Glide Ultra Limited FLHTK -- (2020, 2021, 2022, 2024, 2019, 2018, 2017, 2023); Harley-Davidson -- Road King EFI FLHR -- (2022, 2021, 2020, 2019, 2017, 2018); Harley-Davidson -- CVO Road Glide Custom FLTRXSE -- (2021, 2020, 2022, 2024, 2018, 2019, 2023); Harley-Davidson -- CVO Electra Glide Ultra Limited FLHTKSE -- (2020, 2021, 2019, 2017, 2018); Harley-Davidson -- Tri Glide Ultra Classic FLHTCUTG -- (2021, 2020, 2019, 2022, 2024, 2023); Harley-Davidson -- CVO Tri Glide FLHTCUTGSE -- (2022, 2020, 2021); Harley-Davidson -- Softail Deluxe FLDE -- (2020, 2019, 2018); Harley-Davidson -- Softail Fat Boy 114 FLFBS -- (2020, 2022, 2021, 2024, 2018, 2023, 2019); Harley-Davidson -- Softail Heritage Classic 114 FLHCS -- (2022, 2021, 2020, 2018, 2019, 2023, 2024); Harley-Davidson -- Street Glide Special FLHXS -- (2021, 2022, 2020, 2023, 2017, 2018, 2019); Harley-Davidson -- Street Glide EFI FLHX -- (2022, 2021, 2020, 2023, 2017, 2018, 2024, 2019); Harley-Davidson -- Road Glide Special FLTRXS -- (2020, 2022, 2021, 2017, 2018, 2019, 2023); Harley-Davidson -- Road Glide Custom FLTRX -- (2020, 2022, 2021, 2024, 2023, 2018, 2019, 2017); Harley-Davidson -- Road Glide Limited FLTRK -- (2021, 2020, 2022, 2024, 2023); Harley-Davidson -- Electra Glide Revival -- (2021); Harley-Davidson -- Softail Standard FXST -- (2021, 2020, 2022, 2024, 2023); Harley-Davidson -- Softail Fat Bob 114 FXFBS -- (2021, 2020, 2022, 2023, 2019, 2018); Harley-Davidson -- Softail Heritage Classic FLHC -- (2021, 2020, 2019, 2018); Harley-Davidson -- Street Glide ST FLHXST -- (2022, 2023); Harley-Davidson -- Freewheeler FLRT -- (2022, 2021, 2020, 2017, 2019, 2018, 2023, 2024); Harley-Davidson -- Softail Breakout 114 FXBRS -- (2020, 2019, 2018); Harley-Davidson -- Softail Low Rider S FXLRS -- (2021, 2020, 2022, 2024, 2023); Harley-Davidson -- Softail Low Rider ST FXLRST -- (2022, 2023, 2024); Harley-Davidson -- Road King Special FLHRXS -- (2021, 2022, 2020, 2023, 2024, 2018, 2019, 2017); Harley-Davidson -- Softail Sport Glide FLSB -- (2021, 2020, 2018, 2019); Harley-Davidson -- Softail Street Bob FXBB -- (2021, 2020, 2022, 2023, 2019, 2024, 2018); Harley-Davidson -- Softail Slim FLSL -- (2020, 2021, 2019, 2018); Harley-Davidson -- FXDR 114 -- (2020, 2019); Harley-Davidson -- Electra Glide Police FLHTPI -- (2020, 2021, 2022, 2023, 2017, 2018, 2019, 2024); Harley-Davidson -- Electra Glide Standard EFI FLHTI -- (2020, 2022, 2021, 2019); Harley-Davidson -- CVO Road Glide Limited -- (2022, 2023); Harley-Davidson -- Road Glide ST FLTRXST -- (2022, 2023); Harley-Davidson -- Softail Low Rider FXLR -- (2020, 2019, 2018); Harley-Davidson -- Electra Glide Highway King FLHFB -- (2023); Harley-Davidson -- Electra Glide Ultra Classic EFI FLHTCUI -- (2017, 2018, 2019); Harley-Davidson -- Road Glide Ultra FLTRU -- (2017, 2018, 2019); Harley-Davidson -- CVO Road Glide ST FLTRXSTSE -- (2024); Harley-Davidson -- Road King Police FLHP -- (2018, 2021, 2022, 2019, 2020, 2017, 2024, 2023); Harley-Davidson -- Softail Breakout FXBR -- (2024, 2018, 2023, 2019); Harley-Davidson -- Electra Glide Ultra Limited Low FLHTKL -- (2018, 2019, 2017); Harley-Davidson -- Softail Low Rider El Diablo FXRST -- (2022); Harley-Davidson -- Road Glide Police FLTRXP -- (2024); Harley-Davidson -- Softail Fat Bob FXFB -- (2018, 2019); Harley-Davidson -- Hydra-Glide Revival -- (2024); Harley-Davidson -- Softail Fat Boy FLFB -- (2018, 2019)