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At DMG Motorsports, we present the SPECTRO V-Twin Full Oil Service Kit M8 Synthetic — a complete, three-hole oil change solution built specifically for Harley-Davidson Milwaukee-Eight motorcycles. Instead of hunting down individual bottles of engine oil, primary chaincase fluid, gear oil, a filter, and drain plug seals separately, this all-in-one kit puts everything you need for a full-service oil change in one convenient box, saving you time in the garage and ensuring every fluid compartment gets the correct, purpose-built lubricant. Whether you're maintaining a Street Glide, Road Glide, Softail, or Pan America model, this kit is formulated to keep your M8 engine, primary, and transmission running smoothly between services.
Features:
| Vehicle | Year(s) |
|---|---|
| Harley Davidson FLDE Softail Deluxe | 2018–2020 |
| Harley Davidson FLFB Softail Fat Boy | 2018–2020 |
| Harley Davidson FLFBS Softail Fat Boy 114 | 2018–2026 |
| Harley Davidson FLH Electra Glide | 2021 |
| Harley Davidson FLHC Softail Heritage Classic | 2018–2021, 2025–2026 |
| Harley Davidson FLHCS Softail Heritage Classic 114 | 2018–2024 |
| Harley Davidson FLHFB Electra Glide Highway King | 2023 |
| Harley Davidson FLHLSE CVO Street Glide Limited | 2026 |
| Harley Davidson FLHLT Street Glide 3 | 2026 |
| Harley Davidson FLHLTSE CVO Street Glide 3 Limited | 2026 |
| Harley Davidson FLHR Road King | 2017–2022 |
| Harley Davidson FLHRC Road King Classic | 2017 |
| Harley Davidson FLHRXS Road King Special | 2017–2025 |
| Harley Davidson FLHT Electra Glide | 2019–2022 |
| Harley Davidson FLHTCU Electra Glide Ultra Classic | 2017–2019 |
| Harley Davidson FLHTCUTG Tri Glide Ultra Classic | 2017–2025 |
| Harley Davidson FLHTCUTGSE CVO Tri Glide | 2020–2022 |
| Harley Davidson FLHTK Electra Glide Ultra Limited | 2017–2024 |
| Harley Davidson FLHTKL Electra Glide Ultra Limited Low | 2017–2019 |
| Harley Davidson FLHTKSE CVO Limited | 2017–2021 |
| Harley Davidson FLHX Street Glide | 2017–2026 |
| Harley Davidson FLHXL Street Glide Limited | 2026 |
| Harley Davidson FLHXS Street Glide Special | 2017–2025 |
| Harley Davidson FLHXSE CVO Street Glide | 2017–2025 |
| Harley Davidson FLHXSTSE CVO Street Glide ST | 2026 |
| Harley Davidson FLHXU | 2025 |
| Harley Davidson FLRT Freewheeler | 2017–2025 |
| Harley Davidson FLSB Softail Sport Glide | 2018–2021 |
| Harley Davidson FLSL Softail Slim | 2018–2021 |
| Harley Davidson FLTR Road Glide | 2017–2020, 2023, 2026 |
| Harley Davidson FLTRK Road Glide Limited | 2020–2024 |
| Harley Davidson FLTRKSE CVO Road Glide Limited | 2022–2023 |
| Harley Davidson FLTRT Trike Road Glide 3 | 2023–2026 |
| Harley Davidson FLTRU Road Glide Ultra | 2017–2019 |
| Harley Davidson FLTRX Road Glide Custom | 2020–2025 |
| Harley Davidson FLTRXL Road Glide Limited | 2026 |
| Harley Davidson FLTRXS Road Glide Special | 2017–2025 |
| Harley Davidson FLTRXSE CVO Road Glide | 2018–2025 |
| Harley Davidson FLTRXSE CVO Road Glide Custom | 2024–2025 |
| Harley Davidson FLTRXST Road Glide ST | 2022–2023 |
| Harley Davidson FLTRXSTSE CVO Road Glide ST | 2024–2026 |
| Harley Davidson FXBB Softail Street Bob | 2018–2022, 2026 |
| Harley Davidson FXBBS Softail Street Bob 114 | 2022–2025 |
| Harley Davidson FXBR Softail Breakout | 2018–2019, 2023–2026 |
| Harley Davidson FXBRS Softail Breakout 114 | 2018–2020 |
| Harley Davidson FXDR Softail Power Cruiser | 2019 |
| Harley Davidson FXDRS Softail FXDR 114 | 2019–2020 |
| Harley Davidson FXFB Softail Fat Bob | 2018–2019 |
| Harley Davidson FXFBS Softail Fat Bob 114 | 2018–2023 |
| Harley Davidson FXLR Softail Low Rider | 2018–2021 |
| Harley Davidson FXLRS Softail Low Rider S | 2020–2026 |
| Harley Davidson FXLRST Softail Low Rider ST | 2022–2026 |
| Harley Davidson FXST Softail | 2022–2024 |
| Harley Davidson Pan America 1250 CVO | 2026 |
| Harley Davidson Pan America 1250 Special | 2026 |
| Harley Davidson Pan America 1250 ST | 2026 |
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