The TRASK Assault Derby Cover with Window features a chrome finish and a unique LEXAN window design that provides a clear view of the clutch system while maintaining a leak-free seal. It is made from billet-machined 6061-T6 aluminum and is made in the USA.
Designed for Softail applications, this derby cover matches Trask Assault series air cleaners and cam covers, which are sold separately. Fitment includes the 2020 Harley-Davidson FXFBS Fat Bob 114, 2021 Harley-Davidson FLFBS Fat Boy 114, 2019 Harley-Davidson FLHC Heritage Classic 107, 2020 Harley-Davidson FXLRS Low Rider S 114, 2023 Harley-Davidson FLHCS Heritage Classic 114, 2023 Harley-Davidson FXBBS Street Bob 114, 2021 Harley-Davidson FLSB Sport Glide 107, 2019 Harley-Davidson FXFBS Fat Bob 114, 2020 Harley-Davidson FLFBS Fat Boy 114, and 2020 Harley-Davidson FLHC Heritage Classic 107.
Distributor part number: TM-0042CH. Manufacturer part number: TM-0042CH.
Features:
- LEXAN Window: Provides a clear view of the clutch system.
- Leak-Free Seal: The window design maintains a leak-free seal.
- Billet Aluminum Construction: Machined from 6061-T6 aluminum.
- Chrome Finish: Features a chrome finish.
- Assault Series Match: Matches Trask Assault series air cleaners and cam covers, sold separately.
- Made in the USA: Manufactured in the United States.
- Vehicle Fitment: Fits select Harley-Davidson Softail models, including Fat Bob 114, Fat Boy 114, Heritage Classic 107 and 114, Low Rider S 114, Street Bob 114, and Sport Glide 107 applications listed in the product data.
Fitment:
2018 Harley-Davidson FLSB Sport Glide 107
2019 Harley-Davidson FLDE Deluxe 107
2019 Harley-Davidson FLFB Fat Boy 107
2019 Harley-Davidson FLFBS Fat Boy 114
2019 Harley-Davidson FLHC Heritage Classic 107
2019 Harley-Davidson FLHCS Heritage Classic 114
2019 Harley-Davidson FLSB Sport Glide 107
2019 Harley-Davidson FLSL Softail Slim 107
2019 Harley-Davidson FXBB Street Bob 107
2019 Harley-Davidson FXBR Breakout 107
2019 Harley-Davidson FXBRS Breakout 114
2019 Harley-Davidson FXDRS FXDR 114
2019 Harley-Davidson FXFB Fat Bob 107
2019 Harley-Davidson FXFBS Fat Bob 114
2019 Harley-Davidson FXLR Low Rider 107
2020 Harley-Davidson FLDE Deluxe 107
2020 Harley-Davidson FLFBS Fat Boy 114
2020 Harley-Davidson FLHC Heritage Classic 107
2020 Harley-Davidson FLHCS Heritage Classic 114
2020 Harley-Davidson FLSB Sport Glide 107
2020 Harley-Davidson FLSL Softail Slim 107
2020 Harley-Davidson FXBB Street Bob 107
2020 Harley-Davidson FXBRS Breakout 114
2020 Harley-Davidson FXDRS FXDR 114
2020 Harley-Davidson FXFBS Fat Bob 114
2020 Harley-Davidson FXLR Low Rider 107
2020 Harley-Davidson FXLRS Low Rider S 114
2020 Harley-Davidson FXST Softail Standard 107
2021 Harley-Davidson FLFBS Fat Boy 114
2021 Harley-Davidson FLHC Heritage Classic 107
2021 Harley-Davidson FLHCS Heritage Classic 114
2021 Harley-Davidson FLSB Sport Glide 107
2021 Harley-Davidson FLSL Softail Slim 107
2021 Harley-Davidson FXBBS Street Bob 114
2021 Harley-Davidson FXFBS Fat Bob 114
2021 Harley-Davidson FXLRS Low Rider S 114
2021 Harley-Davidson FXST Softail Standard 107
2022 Harley-Davidson FLFBS Fat Boy 114
2022 Harley-Davidson FLHCS Heritage Classic 114
2022 Harley-Davidson FLSB Sport Glide 107
2022 Harley-Davidson FXBBS Street Bob 114
2022 Harley-Davidson FXFBS Fat Bob 114
2022 Harley-Davidson FXLRS Low Rider S 117
2022 Harley-Davidson FXLRST Low Rider ST 117
2022 Harley-Davidson FXRST Low Rider El Diablo 117
2022 Harley-Davidson FXST Softail Standard 107
2022 Harley-Davidson Softail Street Bob FXBB
2023 Harley-Davidson FLFBS Fat Boy 114
2023 Harley-Davidson FLHCS Heritage Classic 114
2023 Harley-Davidson FLSB Sport Glide 107
2023 Harley-Davidson FXBBS Street Bob 114
2023 Harley-Davidson FXBR Breakout 117
2023 Harley-Davidson FXFBS Fat Bob 114
2023 Harley-Davidson FXLRS Low Rider S 117
2023 Harley-Davidson FXLRST Low Rider ST 117
2023 Harley-Davidson FXST Softail Standard 107
2024 Harley-Davidson FLFBS Fat Boy 114
2024 Harley-Davidson FLHCS Heritage Classic 114
2024 Harley-Davidson FLSB Sport Glide 107
2024 Harley-Davidson FXBBS Street Bob 114
2024 Harley-Davidson FXBR Breakout 117
2024 Harley-Davidson FXLRS Low Rider S 117
2024 Harley-Davidson FXLRST Low Rider ST 117
2024 Harley-Davidson FXST Softail Standard 107
2025 Harley-Davidson FLHC Heritage Classic 117
2025 Harley-Davidson FXBR Breakout 117
2025 Harley-Davidson FXLRS Low Rider S 117
2025 Harley-Davidson FXLRST Low Rider ST 117
2025 Harley-Davidson Softail Breakout FXBR
2025 Harley-Davidson Softail Fat Boy FLFB
2025 Harley-Davidson Softail Street Bob FXBB