Product Description
Trask CheckM8 Vented Transmission Top Cover Gloss Black for Harley M8
The Trask CheckM8 Vented Transmission Top Cover in gloss black is a performance upgrade designed to address oil blow by and excessive crankcase pressure issues found in Harley Davidson Milwaukee Eight engines. This billet aluminum top cover features a patented one way valve system that relieves internal pressure while keeping oil and air mist inside the cam chest where it belongs. The result is improved oil control, reduced oil exiting through the head breathers, and a cleaner running engine.
Performance Focused Features
- Patented One Way Valve Design that vents excess crankcase pressure without allowing oil to escape.
- Reduces Oil Blow By helping minimize oil exiting from the head breathers.
- Improves Oil Pump Efficiency by maintaining proper internal pressure balance.
- Billet Aluminum Construction for strength, durability, and long term reliability.
- Gloss Black Finish that delivers a clean, performance oriented appearance.
- Direct Replacement Design engineered to replace the factory transmission top cover.
Why Upgrade to the CheckM8 Top Cover
Milwaukee Eight engines are known to experience crankcase pressure buildup that can force oil mist out of the breathers, especially on performance builds or bikes ridden hard. The Trask CheckM8 Vented Transmission Top Cover provides a controlled pressure relief solution that helps stabilize internal pressures and improve overall engine efficiency. Riders benefit from reduced oil consumption, improved oil control, and a cleaner engine bay.
Fitment and Installation Notes
Fits: 2017-2026 Harley M8 Models
This transmission top cover is designed for Harley Davidson Milwaukee Eight models. It is a direct replacement for the factory top cover and installs using stock mounting locations. Always verify compatibility with your specific model and year before ordering. Professional installation is recommended to ensure proper sealing and correct torque values.
For riders looking to improve oil control and crankcase pressure management on their Harley M8 engine, the Trask CheckM8 Vented Transmission Top Cover in gloss black is a proven performance upgrade. Get Lowered Cycles is your trusted source for performance Harley Davidson components designed to deliver real world results.
Fitment
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival | - | - |
| 2024 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST | - | - |
| 2024 | Harley-Davidson | Road Glide Police FLTRXP | - | - |
| 2023-2024 | Harley-Davidson | FXBR Breakout 117 | - | - |
| 2023-2024 | Harley-Davidson | FLTRT Road Glide 3 | - | - |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King | - | - |
| 2022-2024 | Harley-Davidson | FXLRS Low Rider S 117 | - | - |
| 2022-2024 | Harley-Davidson | FXLRST Low Rider ST 117 | - | - |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST | - | - |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | - | - |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST | - | - |
| 2022 | Harley-Davidson | Softail Street Bob FXBB | - | - |
| 2022 | Harley-Davidson | FXRST Low Rider El Diablo 117 | - | - |
| 2021-2024 | Harley-Davidson | FLHTCUTG Tri Glide Ultra | - | - |
| 2021-2024 | Harley-Davidson | FLRT Freewheeler | - | - |
| 2021-2024 | Harley-Davidson | FXBBS Street Bob 114 | - | - |
| 2021-2024 | Harley-Davidson | Road King Police FLHP | - | - |
| 2021-2022 | Harley-Davidson | FLHTCUTGSE CVO Tri Glide | - | - |
| 2021 | Harley-Davidson | FLH Electra Glide Revival | - | - |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | - | - |
| 2020-2024 | Harley-Davidson | FXST Softail Standard 107 | - | - |
| 2020-2021 | Harley-Davidson | FXLRS Low Rider S 114 | - | - |
| 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | - | - |
| 2019-2020 | Harley-Davidson | FXDRS FXDR 114 | - | - |
| 2018-2024 | Harley-Davidson | FLFBS Fat Boy 114 | - | - |
| 2018-2024 | Harley-Davidson | FLHCS Heritage Classic 114 | - | - |
| 2018-2024 | Harley-Davidson | FLTRXSE CVO Road Glide | - | - |
| 2018-2021, 2023 | Harley-Davidson | FXFBS Fat Bob 114 | - | - |
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | - | - |
| 2018-2021 | Harley-Davidson | FLSB Sport Glide 107 | - | - |
| 2018-2021 | Harley-Davidson | FLSL Softail Slim 107 | - | - |
| 2018-2020 | Harley-Davidson | FLDE Deluxe 107 | - | - |
| 2018-2020 | Harley-Davidson | FXBB Street Bob 107 | - | - |
| 2018-2020 | Harley-Davidson | FXBRS Breakout 114 | - | - |
| 2018-2020 | Harley-Davidson | FXLR Low Rider 107 | - | - |
| 2018-2019 | Harley-Davidson | FLFB Fat Boy 107 | - | - |
| 2018-2019 | Harley-Davidson | FXFB Fat Bob 107 | - | - |
| 2018-2019 | Harley-Davidson | FXBR Breakout 107 | - | - |
| 2017-2024 | Harley-Davidson | FLHRXS Road King Special | - | - |
| 2017-2024 | Harley-Davidson | FLHTK Ultra Limited | - | - |
| 2017-2024 | Harley-Davidson | FLHX Street Glide | - | - |
| 2017-2024 | Harley-Davidson | FLHXSE CVO Street Glide | - | - |
| 2017-2024 | Harley-Davidson | FLTRX Road Glide | - | - |
| 2017-2024 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
| 2017-2023 | Harley-Davidson | FLHXS Street Glide Special | - | - |
| 2017-2023 | Harley-Davidson | FLTRXS Road Glide Special | - | - |
| 2017-2022 | Harley-Davidson | FLHR Road King | - | - |
| 2017-2021 | Harley-Davidson | FLHTKSE CVO Limited | - | - |
| 2017-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | - | - |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | - | - |
| 2017-2019 | Harley-Davidson | FLTRU Road Glide Ultra | - | - |
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| MPN | TM-2041BK |