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TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.
Ensure a secure and leak-free connection between your primary case and engine with this high-quality gasket from Twin Power. Specifically designed for 2017 and newer Harley-Davidson Milwaukee-Eight (M8) models, this gasket is a direct replacement for Harley-Davidson part number 257000455.
The primary drive system is vital for your motorcycle's operation, housing the clutch and transmission components. A proper seal on the primary case is crucial to prevent fluid loss and contamination. This Twin Power gasket ensures that your primary fluid stays where it belongs, lubricating and protecting the gears and clutch pack, contributing to a smooth and reliable ride. Whether you're performing routine maintenance, replacing the primary chain, or servicing the clutch, this gasket is a necessary component.
This gasket is compatible with the following Harley-Davidson M8 models:
Always verify fitment for your specific motorcycle year and model. Trust Twin Power for reliable components. Get your M8 Primary Case to Engine Gasket today at GGCRACING!
| Years | Make | Model | Trim |
|---|---|---|---|
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2018-2021 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 2017-2021 | Harley-Davidson | FLHR Road King | Base |
| 2017-2019 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2017-2021 | Harley-Davidson | FLHTK Ultra Limited | Base |
| 2017-2020 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2017-2021 | Harley-Davidson | FLHX Street Glide | Base |
| 2017-2020 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | Base |
Other popular TwinPower products customers consider together:
TwinPower engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full TwinPower lineup with fast shipping and expert fitment support — order with confidence.
Ensure a secure and leak-free connection between your primary case and engine with this high-quality gasket from Twin Power. Specifically designed for 2017 and newer Harley-Davidson Milwaukee-Eight (M8) models, this gasket is a direct replacement for Harley-Davidson part number 257000455.
The primary drive system is vital for your motorcycle's operation, housing the clutch and transmission components. A proper seal on the primary case is crucial to prevent fluid loss and contamination. This Twin Power gasket ensures that your primary fluid stays where it belongs, lubricating and protecting the gears and clutch pack, contributing to a smooth and reliable ride. Whether you're performing routine maintenance, replacing the primary chain, or servicing the clutch, this gasket is a necessary component.
This gasket is compatible with the following Harley-Davidson M8 models:
Always verify fitment for your specific motorcycle year and model. Trust Twin Power for reliable components. Get your M8 Primary Case to Engine Gasket today at GGCRACING!
| Years | Make | Model | Trim |
|---|---|---|---|
| 2018-2021 | Harley-Davidson | FLHC Heritage Classic 107 | Base |
| 2018-2021 | Harley-Davidson | FLHCS Heritage Classic 114 | Base |
| 2017-2021 | Harley-Davidson | FLHR Road King | Base |
| 2017-2019 | Harley-Davidson | FLHRC Road King Classic | Base |
| 2017-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base |
| 2017-2021 | Harley-Davidson | FLHTK Ultra Limited | Base |
| 2017-2020 | Harley-Davidson | FLHTKL Ultra Limited Low | Base |
| 2017-2021 | Harley-Davidson | FLHX Street Glide | Base |
| 2017-2020 | Harley-Davidson | FLTRU Road Glide Ultra | Base |
| 2017-2021 | Harley-Davidson | FLTRXS Road Glide Special | Base |
Other popular TwinPower products customers consider together: